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CVE-2022-20930

Cisco SD-WAN Software Arbitrary File Corruption Vulnerability

Published: Sep 30, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-88
NVD MITRE
6.7CVSSMEDIUM
EPSS Score
0.2%
Top 86.4%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite and possibly corrupt files on an affected system. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting arbitrary commands that are executed as the root user account. A successful exploit could allow the attacker to overwrite arbitrary system files, which could result in a denial of service (DoS) condition.

CVSS Vector Breakdown

AV:LAC:LPR:HUI:NS:UC:HI:HA:H
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:HAvailability
High
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Weaknesses

CWE-88CWE-78

Affected Products

catalyst sd-wan managerciscoNetworking Infrastructure
sd-wan vbond orchestratorciscoNetworking Infrastructure
sd-wan vmanageciscoNetworking Infrastructure
sd-wan vsmart controllerciscoNetworking Infrastructure
sd-wanciscoNetworking Infrastructure
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-cli-xkGwmqKu
tools.cisco.com
https://nvd.nist.gov/vuln/detail/CVE-2022-20930
nvd.nist.gov

Timeline

Published
Sep 30, 2022
Last Updated
Nov 21, 2024

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