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
Published Sep 28, 2009
7.6
HIGHCVSS 2.0
EPSS 5.55%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:H/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.55% (0.05548) | 92.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.55% (0.05548) | 91.81th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.26% (0.03258) | 85.99th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.80% (0.04802) | 82.09th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.26% (0.03258) | 86.29th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.21% (0.02206) | 89.85th | v3 (v2023.03.01) |
| Mar 28, 2024 | 3.05% (0.03051) | 90.78th | v3 (v2023.03.01) |
| Jan 1, 2024 | 3.38% (0.03380) | 90.45th | v3 (v2023.03.01) |
| May 22, 2023 | 3.29% (0.03293) | 89.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.35% (0.02350) | 88.06th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.97% (0.04967) | 89.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.97% (0.04967) | 88.46th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.97% (0.04967) | 74.95th | v2 (v2022.01.01) |
References (7)
- http://osvdb.org/58335 vdb-entryx_refsource_OSVDB
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18884 x_refsource_CONFIRMPatchVendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8116.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.securityfocus.com/bid/36498 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1022932 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2009/2758 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53448 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/58335 | vdb-entryx_refsource_OSVDB | |
| http://tools.cisco.com/security/center/viewAlert.x?alertId=18884 | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8116.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.securityfocus.com/bid/36498 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1022932 | vdb-entryx_refsource_SECTRACK | |
| http://www.vupen.com/english/advisories/2009/2758 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/53448 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.