CVE-2009-2865
Buffer overflow in the login implementation in the Extension Mobility feature in the Unified...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2009-2865- CVSS 2.0
- 7.6 High
AV:N/AC:H/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2009-2865- Updated
- 2026-11-02
EUVDEUVD-2009-2855 No score
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.
- Record
EUVD-2009-2855- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jvhf-p5j4-xwrc No score
Buffer overflow in the login implementation in the Extension Mobility feature in the Unified...
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.
- Record
GHSA-jvhf-p5j4-xwrc- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-2865 is a high vulnerability (CVSS 7.6) in Cisco Ios, published September 28, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.55%, the 92nd percentile. No source names a fixed version.
References
securityfocus.com/bid/36498
exchange.xforce.ibmcloud.com/vulnerabilities/53448
cisco.com/en/US/products/products_security_advisory09186a0080af8116.shtml
vupen.com/english/advisories/2009/2758
tools.cisco.com/security/center/viewAlert.x?alertId=18884
osvdb.org/58335
securitytracker.com/id?1022932
nvd.nist.gov/vuln/detail/CVE-2009-2865
github.com/advisories/GHSA-jvhf-p5j4-xwrc