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CVE-2022-20775: Cisco SD-WAN Software Privilege Escalation Vulnerability

High · CVSS 7.8 (CVSS 3.1)KEV known exploitedEPSS 12.5%, 96th percentilePublished Updated Assigner: cisco

In CISA’s Known Exploited Vulnerabilities catalog: Cisco SD-WAN Path Traversal Vulnerability.

Added , federal remediation due . Known ransomware use: Unknown.

Required action: Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.

Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges. This vulnerability is due to improper access controls on commands within the application CLI. An attacker could exploit this vulnerability by running a maliciously crafted command on the application CLI. A successful exploit could allow the attacker to execute arbitrary commands as the root user. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-priv-E6e8tEdF

Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · CWE-25

Status incidents that name it

No tracked status incident names this CVE.

Affected vendors and products

Cisco: Cisco Catalyst SD-WANCisco: Cisco Catalyst SD-WAN ManagerCisco: Cisco SD-WAN vContainerCisco: Cisco SD-WAN vEdge CloudCisco: Cisco SD-WAN vEdge Router

References

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