Home/CVE/A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite and possib
CVE

CVE-2022-20930

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite and possib

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.

MEDIUM · CVSS 6.7 EPSS 0.00328
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
▤

Affected Products & Versions

8
cisco catalyst sd-wan managerall versions
cisco sd-wan vbond orchestrator< 20.6.2
cisco sd-wan vbond orchestratorall versions
cisco sd-wan vmanage< 20.6.2
cisco sd-wan vsmart controller< 20.6.2
cisco sd-wan vsmart controllerall versions
cisco sd-wan< 20.6.2
cisco sd-wanall versions
▣

Scoring & Timeline

6.7
MEDIUM · CVSS v3.1 · psirt@cisco.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Sep 2022 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
cisco-csafcisco-sa-sdwan-privesc-cli-xkGwmqKu
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-cli-xkGwmqKuVendor Advisory
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