CVE-2003-1109 - CVE House
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Status published High CVE-2003-1109

The Session Initiation Protocol (SIP) implementation in multiple Cisco products...

Vulnerability Description

The Session Initiation Protocol (SIP) implementation in multiple Cisco products including IP Phone models 7940 and 7960, IOS versions in the 12.2 train, and Secure PIX 5.2.9 to 6.2.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

ios, ip phone 7940, ip phone 7960, pix firewall software
Vulnerable Versions:
12.2\(1\)xa, 12.2\(1\)xd, 12.2\(1\)xd1, 12.2\(1\)xd3, 12.2\(1\)xd4, 12.2\(1\)xe, 12.2\(1\)xe2, 12.2\(1\)xe3, 12.2\(1\)xh, 12.2\(1\)xq, 12.2\(1\)xs, 12.2\(1\)xs1, 12.2\(2\)t4, 12.2\(2\)xa, 12.2\(2\)xa1, 12.2\(2\)xa5, 12.2\(2\)xb, 12.2\(2\)xb3, 12.2\(2\)xb4, 12.2\(2\)xf, 12.2\(2\)xg, 12.2\(2\)xh, 12.2\(2\)xh2, 12.2\(2\)xh3, 12.2\(2\)xi, 12.2\(2\)xi1, 12.2\(2\)xi2, 12.2\(2\)xj, 12.2\(2\)xj1, 12.2\(2\)xk, 12.2\(2\)xk2, 12.2\(2\)xn, 12.2\(2\)xt, 12.2\(2\)xt3, 12.2\(2\)xu, 12.2\(2\)xu2, 12.2\(11\)t, 12.2t, 12.2xa, 12.2xb, 12.2xc, 12.2xd, 12.2xe, 12.2xf, 12.2xg, 12.2xh, 12.2xi, 12.2xj, 12.2xk, 12.2xl, 12.2xm, 12.2xn, 12.2xq, 12.2xr, 12.2xs, 12.2xt, 12.2xw, 5.2\(1\), 5.2\(2\), 5.2\(3.210\), 5.2\(5\), 5.2\(6\), 5.2\(7\), 5.3, 5.3\(1\), 5.3\(1.200\), 5.3\(2\), 5.3\(3\), 6.0, 6.0\(1\), 6.0\(2\), 6.1\(2\), 6.2\(1\)

Timeline

Official Publish: March 11th, 2005
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.