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CVE-2022-20665

Cisco StarOS Command Injection Vulnerability

Published: Apr 6, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-77
NVD MITRE
6.0CVSSMEDIUM
EPSS Score
0.3%
Top 78.9%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

Description

A vulnerability in the CLI of Cisco StarOS could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient input validation of CLI commands. An attacker could exploit this vulnerability by sending crafted commands to the CLI. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user. To exploit this vulnerability, an attacker would need to have valid administrative credentials on an affected device.

CVSS Vector Breakdown

AV:LAC:LPR:HUI:NS:UC:HI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-77

Affected Products

StarOSCisco Systems Inc.
EmbeddedFirmware
Networking Infrastructure / router-switch
Cisco ASR 5000 Series SoftwareCisco
On-prem
Networking Infrastructure / router-switch
staroscisco
On-premNetwork Device
Networking Infrastructure / router-switch
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://www.cybersecurity-help.cz/vdb/SB2022030221
cybersecurity-help.cz
https://www.cisco.com/c/en/us/support/docs/csa/cisco-sa-staros-cmdinj-759mNT4n.html
cisco.com
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-staros-cmdinj-759mNT4n
tools.cisco.com

Timeline

Published
Apr 6, 2022
Last Updated
Nov 21, 2024

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