// For flags

CVE-2021-1510

Cisco SD-WAN vEdge Software Buffer Overflow Vulnerabilities

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Multiple vulnerabilities in Cisco SD-WAN vEdge Software could allow an attacker to execute arbitrary code as the root user or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Múltiples vulnerabilidades en Cisco SD-WAN vEdge Software, podrían permitir a un atacante ejecutar código arbitrario como usuario root o causar una condición de denegación de servicio (DoS) en un dispositivo afectado. Para obtener más información sobre estas vulnerabilidades, consulte la sección Detalles de este aviso

*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
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2020-11-13 CVE Reserved
  • 2021-05-06 CVE Published
  • 2024-04-10 EPSS Updated
  • 2024-11-08 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
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"
Vedge 100 Firmware
Search vendor "Cisco" for product "Vedge 100 Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 100 Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100
Search vendor "Cisco" for product "Vedge 100"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100 Firmware
Search vendor "Cisco" for product "Vedge 100 Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 100 Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100
Search vendor "Cisco" for product "Vedge 100"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100 Firmware
Search vendor "Cisco" for product "Vedge 100 Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 100 Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100
Search vendor "Cisco" for product "Vedge 100"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 1000 Firmware
Search vendor "Cisco" for product "Vedge 1000 Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 1000 Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 1000
Search vendor "Cisco" for product "Vedge 1000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 1000 Firmware
Search vendor "Cisco" for product "Vedge 1000 Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 1000 Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 1000
Search vendor "Cisco" for product "Vedge 1000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 1000 Firmware
Search vendor "Cisco" for product "Vedge 1000 Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 1000 Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 1000
Search vendor "Cisco" for product "Vedge 1000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100b Firmware
Search vendor "Cisco" for product "Vedge 100b Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 100b Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100b
Search vendor "Cisco" for product "Vedge 100b"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100b Firmware
Search vendor "Cisco" for product "Vedge 100b Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 100b Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100b
Search vendor "Cisco" for product "Vedge 100b"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100b Firmware
Search vendor "Cisco" for product "Vedge 100b Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 100b Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100b
Search vendor "Cisco" for product "Vedge 100b"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100m Firmware
Search vendor "Cisco" for product "Vedge 100m Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 100m Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100m
Search vendor "Cisco" for product "Vedge 100m"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100m Firmware
Search vendor "Cisco" for product "Vedge 100m Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 100m Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100m
Search vendor "Cisco" for product "Vedge 100m"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100m Firmware
Search vendor "Cisco" for product "Vedge 100m Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 100m Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100m
Search vendor "Cisco" for product "Vedge 100m"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100wm Firmware
Search vendor "Cisco" for product "Vedge 100wm Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 100wm Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100wm
Search vendor "Cisco" for product "Vedge 100wm"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100wm Firmware
Search vendor "Cisco" for product "Vedge 100wm Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 100wm Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100wm
Search vendor "Cisco" for product "Vedge 100wm"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100wm Firmware
Search vendor "Cisco" for product "Vedge 100wm Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 100wm Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100wm
Search vendor "Cisco" for product "Vedge 100wm"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 2000 Firmware
Search vendor "Cisco" for product "Vedge 2000 Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 2000 Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 2000
Search vendor "Cisco" for product "Vedge 2000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 2000 Firmware
Search vendor "Cisco" for product "Vedge 2000 Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 2000 Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 2000
Search vendor "Cisco" for product "Vedge 2000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 2000 Firmware
Search vendor "Cisco" for product "Vedge 2000 Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 2000 Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 2000
Search vendor "Cisco" for product "Vedge 2000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 5000 Firmware
Search vendor "Cisco" for product "Vedge 5000 Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 5000 Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 5000
Search vendor "Cisco" for product "Vedge 5000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 5000 Firmware
Search vendor "Cisco" for product "Vedge 5000 Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 5000 Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 5000
Search vendor "Cisco" for product "Vedge 5000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 5000 Firmware
Search vendor "Cisco" for product "Vedge 5000 Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 5000 Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 5000
Search vendor "Cisco" for product "Vedge 5000"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100b Firmware
Search vendor "Cisco" for product "Vedge 100b Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge 100b Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100b
Search vendor "Cisco" for product "Vedge 100b"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100b Firmware
Search vendor "Cisco" for product "Vedge 100b Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge 100b Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100b
Search vendor "Cisco" for product "Vedge 100b"
--
Safe
Cisco
Search vendor "Cisco"
Vedge 100b Firmware
Search vendor "Cisco" for product "Vedge 100b Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge 100b Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge 100b
Search vendor "Cisco" for product "Vedge 100b"
--
Safe
Cisco
Search vendor "Cisco"
Vedge Cloud Firmware
Search vendor "Cisco" for product "Vedge Cloud Firmware"
>= 20.4 < 20.4.1
Search vendor "Cisco" for product "Vedge Cloud Firmware" and version " >= 20.4 < 20.4.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge Cloud
Search vendor "Cisco" for product "Vedge Cloud"
--
Safe
Cisco
Search vendor "Cisco"
Vedge Cloud Firmware
Search vendor "Cisco" for product "Vedge Cloud Firmware"
>= 20.5 < 20.5.1
Search vendor "Cisco" for product "Vedge Cloud Firmware" and version " >= 20.5 < 20.5.1"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge Cloud
Search vendor "Cisco" for product "Vedge Cloud"
--
Safe
Cisco
Search vendor "Cisco"
Vedge Cloud Firmware
Search vendor "Cisco" for product "Vedge Cloud Firmware"
19.2.99
Search vendor "Cisco" for product "Vedge Cloud Firmware" and version "19.2.99"
-
Affected
in Cisco
Search vendor "Cisco"
Vedge Cloud
Search vendor "Cisco" for product "Vedge Cloud"
--
Safe