CVE-2007-5538
Buffer overflow in the Centralized TFTP File Locator Service in Cisco Unified Communications...
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 likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2007-5538- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2007-5538- Updated
- 2026-11-02
EUVDEUVD-2007-5513 No score
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.
- Record
EUVD-2007-5513- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-76f8-93vw-4mch No score
Buffer overflow in the Centralized TFTP File Locator Service in Cisco Unified Communications...
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.
- Record
GHSA-76f8-93vw-4mch- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| aliases, references, title | GitHub Advisories | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-5538 is a high vulnerability (CVSS 10.0) in Cisco Unified Callmanager, published October 18, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.53%, the 92nd percentile. No source names a fixed version.
References
securityfocus.com/bid/26105
osvdb.org/37940
vupen.com/english/advisories/2007/3532
exchange.xforce.ibmcloud.com/vulnerabilities/37247
cisco.com/en/US/products/products_security_advisory09186a00808dda34.shtml
securitytracker.com/id?1018828
secunia.com/advisories/27296
nvd.nist.gov/vuln/detail/CVE-2007-5538
github.com/advisories/GHSA-76f8-93vw-4mch