// For flags

CVE-2021-34737

Cisco IOS XR Software DHCP Version 4 Server Denial of Service Vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

A vulnerability in the DHCP version 4 (DHCPv4) server feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to trigger a crash of the dhcpd process, resulting in a denial of service (DoS) condition. This vulnerability exists because certain DHCPv4 messages are improperly validated when they are processed by an affected device. An attacker could exploit this vulnerability by sending a malformed DHCPv4 message to an affected device. A successful exploit could allow the attacker to cause a NULL pointer dereference, resulting in a crash of the dhcpd process. While the dhcpd process is restarting, which may take up to approximately two minutes, DHCPv4 server services are unavailable on the affected device. This could temporarily prevent network access to clients that join the network during that time period. Note: Only the dhcpd process crashes and eventually restarts automatically. The router does not reload.

Una vulnerabilidad en la función de servidor DHCP versión 4 (DHCPv4) de Cisco IOS XR Software podría permitir a un atacante remoto no autenticado desencadenar un bloqueo del proceso dhcpd, resultando en una condición de denegación de servicio (DoS). Esta vulnerabilidad se presenta porque determinados mensajes DHCPv4 se comprueban inapropiadamente cuando son procesados por un dispositivo afectado. Un atacante podría explotar esta vulnerabilidad enviando un mensaje DHCPv4 malformado a un dispositivo afectado. Una explotación con éxito podría permitir al atacante causar una desreferencia del puntero NULL, resultando en un bloqueo del proceso dhcpd. Mientras el proceso dhcpd se reinicia, lo que puede tardar hasta aproximadamente dos minutos, los servicios del servidor DHCPv4 no están disponibles en el dispositivo afectado. Esto podría impedir temporalmente el acceso a la red a los clientes que se unan a ella durante ese periodo de tiempo. Nota: Sólo el proceso dhcpd se bloquea y finalmente se reinicia automáticamente. El router no se recarga

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2021-06-15 CVE Reserved
  • 2021-09-09 CVE Published
  • 2024-05-24 EPSS Updated
  • 2024-11-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-476: NULL Pointer Dereference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9000v-v2
Search vendor "Cisco" for product "Asr 9000v-v2"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9001
Search vendor "Cisco" for product "Asr 9001"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9006
Search vendor "Cisco" for product "Asr 9006"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9010
Search vendor "Cisco" for product "Asr 9010"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9901
Search vendor "Cisco" for product "Asr 9901"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9902
Search vendor "Cisco" for product "Asr 9902"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9903
Search vendor "Cisco" for product "Asr 9903"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9904
Search vendor "Cisco" for product "Asr 9904"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9906
Search vendor "Cisco" for product "Asr 9906"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9910
Search vendor "Cisco" for product "Asr 9910"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9912
Search vendor "Cisco" for product "Asr 9912"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9922
Search vendor "Cisco" for product "Asr 9922"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9000v-v2
Search vendor "Cisco" for product "Asr 9000v-v2"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9001
Search vendor "Cisco" for product "Asr 9001"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9006
Search vendor "Cisco" for product "Asr 9006"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9010
Search vendor "Cisco" for product "Asr 9010"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9901
Search vendor "Cisco" for product "Asr 9901"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9902
Search vendor "Cisco" for product "Asr 9902"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9903
Search vendor "Cisco" for product "Asr 9903"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9904
Search vendor "Cisco" for product "Asr 9904"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9906
Search vendor "Cisco" for product "Asr 9906"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9910
Search vendor "Cisco" for product "Asr 9910"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9912
Search vendor "Cisco" for product "Asr 9912"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 9922
Search vendor "Cisco" for product "Asr 9922"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ios Xrv 9000
Search vendor "Cisco" for product "Ios Xrv 9000"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 <= 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 <= 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ios Xrv 9000
Search vendor "Cisco" for product "Ios Xrv 9000"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-12z20g-sys-a
Search vendor "Cisco" for product "Ncs540-12z20g-sys-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-12z20g-sys-d
Search vendor "Cisco" for product "Ncs540-12z20g-sys-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-24z8q2c-m
Search vendor "Cisco" for product "Ncs540-24z8q2c-m"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-24z8q2c-sys
Search vendor "Cisco" for product "Ncs540-24z8q2c-sys"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-28z4c-sys-a
Search vendor "Cisco" for product "Ncs540-28z4c-sys-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-28z4c-sys-d
Search vendor "Cisco" for product "Ncs540-28z4c-sys-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-acc-sys
Search vendor "Cisco" for product "Ncs540-acc-sys"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-12z16g-sys-a
Search vendor "Cisco" for product "Ncs540x-12z16g-sys-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-12z16g-sys-d
Search vendor "Cisco" for product "Ncs540x-12z16g-sys-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-16z4g8q2c-a
Search vendor "Cisco" for product "Ncs540x-16z4g8q2c-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-16z4g8q2c-d
Search vendor "Cisco" for product "Ncs540x-16z4g8q2c-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-acc-sys
Search vendor "Cisco" for product "Ncs540x-acc-sys"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-12z20g-sys-a
Search vendor "Cisco" for product "Ncs540-12z20g-sys-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-12z20g-sys-d
Search vendor "Cisco" for product "Ncs540-12z20g-sys-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-24z8q2c-m
Search vendor "Cisco" for product "Ncs540-24z8q2c-m"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-24z8q2c-sys
Search vendor "Cisco" for product "Ncs540-24z8q2c-sys"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-28z4c-sys-a
Search vendor "Cisco" for product "Ncs540-28z4c-sys-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-28z4c-sys-d
Search vendor "Cisco" for product "Ncs540-28z4c-sys-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540-acc-sys
Search vendor "Cisco" for product "Ncs540-acc-sys"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-12z16g-sys-a
Search vendor "Cisco" for product "Ncs540x-12z16g-sys-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-12z16g-sys-d
Search vendor "Cisco" for product "Ncs540x-12z16g-sys-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-16z4g8q2c-a
Search vendor "Cisco" for product "Ncs540x-16z4g8q2c-a"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-16z4g8q2c-d
Search vendor "Cisco" for product "Ncs540x-16z4g8q2c-d"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs540x-acc-sys
Search vendor "Cisco" for product "Ncs540x-acc-sys"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5001
Search vendor "Cisco" for product "Ncs 5001"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5002
Search vendor "Cisco" for product "Ncs 5002"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5011
Search vendor "Cisco" for product "Ncs 5011"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5001
Search vendor "Cisco" for product "Ncs 5001"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5002
Search vendor "Cisco" for product "Ncs 5002"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5011
Search vendor "Cisco" for product "Ncs 5011"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 560-4
Search vendor "Cisco" for product "Ncs 560-4"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 560-7
Search vendor "Cisco" for product "Ncs 560-7"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 560-4
Search vendor "Cisco" for product "Ncs 560-4"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 560-7
Search vendor "Cisco" for product "Ncs 560-7"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5501
Search vendor "Cisco" for product "Ncs 5501"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5501-se
Search vendor "Cisco" for product "Ncs 5501-se"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5502
Search vendor "Cisco" for product "Ncs 5502"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5502-se
Search vendor "Cisco" for product "Ncs 5502-se"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5508
Search vendor "Cisco" for product "Ncs 5508"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
< 7.3.2
Search vendor "Cisco" for product "Ios Xr" and version " < 7.3.2"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5516
Search vendor "Cisco" for product "Ncs 5516"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5501
Search vendor "Cisco" for product "Ncs 5501"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5501-se
Search vendor "Cisco" for product "Ncs 5501-se"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5502
Search vendor "Cisco" for product "Ncs 5502"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5502-se
Search vendor "Cisco" for product "Ncs 5502-se"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5508
Search vendor "Cisco" for product "Ncs 5508"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xr
Search vendor "Cisco" for product "Ios Xr"
>= 7.4.0 < 7.4.1
Search vendor "Cisco" for product "Ios Xr" and version " >= 7.4.0 < 7.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Ncs 5516
Search vendor "Cisco" for product "Ncs 5516"
--
Safe