CVE-2021-1511
Cisco SD-WAN vEdge Software Buffer Overflow Vulnerabilities
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-11-13 CVE Reserved
- 2021-05-06 CVE Published
- 2023-07-08 EPSS Updated
- 2024-09-17 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
References (1)
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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
|