CVE-2007-5538 json
Buffer overflow in the Centralized TFTP File Locator Service in Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 befor…
published 2007-10-18 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5513
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.5%
- EPSS 5.5% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
Buffer overflow in the Centralized TFTP File Locator Service in Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(3), and Unified CallManager 5.0, allows remote attackers to execute arbitrary code or cause a denial of service via unspecified vectors involving the processing of filenames, aka CSCsh47712.
Exploit prediction
5.53% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
cisco.com
/en/US/products/products_security_advisory09186a00808dda34.shtml
vendor-advisory
-
securityfocus.com
/bid/26105
vdb-entry
-
osvdb.org
/37940
vdb-entry
-
vupen.com
/english/advisories/2007/3532
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/37247
vdb-entry
-
securitytracker.com
/id?1018828
vdb-entry
-
secunia.com
/advisories/27296
third-party-advisory
Sources
- CVE List CVE-2007-5538
- NVD CVE-2007-5538
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.