CVE-2021-1528
Cisco SD-WAN Software Privilege Escalation Vulnerability
Severity Score
7.8
*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 the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges on an affected system. This vulnerability exists because the affected software does not properly restrict access to privileged processes. An attacker could exploit this vulnerability by invoking a privileged process in the affected system. A successful exploit could allow the attacker to perform actions with the privileges of the root user.
Una vulnerabilidad en la CLI del Software Cisco SD-WAN, podría permitir a un atacante local autenticado alcanzar privilegios elevados en un sistema afectado. Esta vulnerabilidad se presenta porque el software afectado no restringe apropiadamente el acceso a los procesos con privilegios. Un atacante podría explotar esta vulnerabilidad al invocar un proceso privilegiado en el sistema afectado. Una explotación con éxito podría permitir al atacante llevar a cabo acciones con los privilegios del usuario root
*Credits:
N/A
CVSS Scores
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:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-11-13 CVE Reserved
- 2021-06-04 CVE Published
- 2023-03-08 EPSS Updated
- 2024-11-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-250: Execution with Unnecessary Privileges
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-fuErCWwF | 2023-11-07 |
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 < 20.4.2 Search vendor "Cisco" for product "Vedge 100 Firmware" and version " >= 20.4 < 20.4.2" | - |
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 1000 Firmware Search vendor "Cisco" for product "Vedge 1000 Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge 1000 Firmware" and version " >= 20.4 < 20.4.2" | - |
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 100b Firmware Search vendor "Cisco" for product "Vedge 100b Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge 100b Firmware" and version " >= 20.4 < 20.4.2" | - |
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 100m Firmware Search vendor "Cisco" for product "Vedge 100m Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge 100m Firmware" and version " >= 20.4 < 20.4.2" | - |
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 100wm Firmware Search vendor "Cisco" for product "Vedge 100wm Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge 100wm Firmware" and version " >= 20.4 < 20.4.2" | - |
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 2000 Firmware Search vendor "Cisco" for product "Vedge 2000 Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge 2000 Firmware" and version " >= 20.4 < 20.4.2" | - |
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 5000 Firmware Search vendor "Cisco" for product "Vedge 5000 Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge 5000 Firmware" and version " >= 20.4 < 20.4.2" | - |
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 100b Firmware Search vendor "Cisco" for product "Vedge 100b Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge 100b Firmware" and version " >= 20.4 < 20.4.2" | - |
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 Cloud Firmware Search vendor "Cisco" for product "Vedge Cloud Firmware" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vedge Cloud Firmware" and version " >= 20.4 < 20.4.2" | - |
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" | Catalyst Sd-wan Manager Search vendor "Cisco" for product "Catalyst Sd-wan Manager" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Catalyst Sd-wan Manager" and version " >= 20.4 < 20.4.2" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Catalyst Sd-wan Manager Search vendor "Cisco" for product "Catalyst Sd-wan Manager" | >= 20.5 < 20.5.1 Search vendor "Cisco" for product "Catalyst Sd-wan Manager" and version " >= 20.5 < 20.5.1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Sd-wan Vbond Orchestrator Search vendor "Cisco" for product "Sd-wan Vbond Orchestrator" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Sd-wan Vbond Orchestrator" and version " >= 20.4 < 20.4.2" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Sd-wan Vbond Orchestrator Search vendor "Cisco" for product "Sd-wan Vbond Orchestrator" | >= 20.5 < 20.5.1 Search vendor "Cisco" for product "Sd-wan Vbond Orchestrator" and version " >= 20.5 < 20.5.1" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Vsmart Controller Search vendor "Cisco" for product "Vsmart Controller" | >= 20.4 < 20.4.2 Search vendor "Cisco" for product "Vsmart Controller" and version " >= 20.4 < 20.4.2" | - |
Affected
| ||||||
| Cisco Search vendor "Cisco" | Vsmart Controller Search vendor "Cisco" for product "Vsmart Controller" | >= 20.5 < 20.5.1 Search vendor "Cisco" for product "Vsmart Controller" and version " >= 20.5 < 20.5.1" | - |
Affected
| ||||||