// For flags

CVE-2019-1950

Cisco IOS XE SD-WAN Software Default Credentials Vulnerability

Severity Score

8.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A vulnerability in Cisco IOS XE SD-WAN Software could allow an unauthenticated, local attacker to gain unauthorized access to an affected device. The vulnerability is due to the existence of default credentials within the default configuration of an affected device. An attacker who has access to an affected device could log in with elevated privileges. A successful exploit could allow the attacker to take complete control of the device. This vulnerability affects Cisco devices that are running Cisco IOS XE SD-WAN Software releases 16.11 and earlier.

Una vulnerabilidad en el firmware de los Cisco UCS C-Series Rack Servers, podría permitir a un atacante físico autenticado omitir las verificaciones de comprobación de Unified Extensible Firmware Interface (UEFI) Secure Boot y cargar una imagen de software comprometida en un dispositivo afectado. La vulnerabilidad es debido a una comprobación inapropiada de las imágenes de actualización del firmware del servidor. Un atacante podría explotar esta vulnerabilidad mediante la instalación de una versión de firmware del servidor que le permitiría desactivar UEFI Secure Boot. Una explotación con éxito podría permitir al atacante omitir las verificaciones de comprobación de firma que realiza la tecnología UEFI Secure Boot y cargar una imagen de software comprometida sobre el dispositivo afectado. Una imagen de software comprometida es cualquier imagen de software que no haya sido firmada digitalmente por Cisco.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2018-12-06 CVE Reserved
  • 2020-02-19 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-11-15 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-255: Credentials Management Errors
  • CWE-1188: Initialization of a Resource with an Insecure Default
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 Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
1100-4p Integrated Services Router
Search vendor "Cisco" for product "1100-4p Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
1100-8p Integrated Services Router
Search vendor "Cisco" for product "1100-8p Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
1101-4p Integrated Services Router
Search vendor "Cisco" for product "1101-4p Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
1109-2p Integrated Services Router
Search vendor "Cisco" for product "1109-2p Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
1109-4p Integrated Services Router
Search vendor "Cisco" for product "1109-4p Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
1111x-8p Integrated Services Router
Search vendor "Cisco" for product "1111x-8p Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
4221 Integrated Services Router
Search vendor "Cisco" for product "4221 Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
4331 Integrated Services Router
Search vendor "Cisco" for product "4331 Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
4431 Integrated Services Router
Search vendor "Cisco" for product "4431 Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
4461 Integrated Services Router
Search vendor "Cisco" for product "4461 Integrated Services Router"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1000-x
Search vendor "Cisco" for product "Asr 1000-x"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1001-hx
Search vendor "Cisco" for product "Asr 1001-hx"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1002-hx
Search vendor "Cisco" for product "Asr 1002-hx"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1002-x
Search vendor "Cisco" for product "Asr 1002-x"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1004
Search vendor "Cisco" for product "Asr 1004"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1006
Search vendor "Cisco" for product "Asr 1006"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1006-x
Search vendor "Cisco" for product "Asr 1006-x"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1009-x
Search vendor "Cisco" for product "Asr 1009-x"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Asr 1013
Search vendor "Cisco" for product "Asr 1013"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Csr1000v
Search vendor "Cisco" for product "Csr1000v"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Ir1101
Search vendor "Cisco" for product "Ir1101"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Nexus 56128p
Search vendor "Cisco" for product "Nexus 56128p"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Nexus 5624q
Search vendor "Cisco" for product "Nexus 5624q"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Nexus 5648q
Search vendor "Cisco" for product "Nexus 5648q"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Nexus 5672up
Search vendor "Cisco" for product "Nexus 5672up"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Nexus 5672up-16g
Search vendor "Cisco" for product "Nexus 5672up-16g"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Nexus 5696q
Search vendor "Cisco" for product "Nexus 5696q"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs-e1120d-m3
Search vendor "Cisco" for product "Ucs-e1120d-m3"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs-e140s-m2
Search vendor "Cisco" for product "Ucs-e140s-m2"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs-e160d-m2
Search vendor "Cisco" for product "Ucs-e160d-m2"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs-e160s-m3
Search vendor "Cisco" for product "Ucs-e160s-m3"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs-e180d-m2
Search vendor "Cisco" for product "Ucs-e180d-m2"
--
Safe
Cisco
Search vendor "Cisco"
Ios Xe
Search vendor "Cisco" for product "Ios Xe"
<= 16.11
Search vendor "Cisco" for product "Ios Xe" and version " <= 16.11"
-
Affected
in Cisco
Search vendor "Cisco"
Ucs-e180d-m3
Search vendor "Cisco" for product "Ucs-e180d-m3"
--
Safe