Vulnerability Monitor

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CVE-2003-1109

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.

Published

2003-12-31T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 12.2\(1\)xa Yes
Operating System cisco ios 12.2\(1\)xd Yes
Operating System cisco ios 12.2\(1\)xd1 Yes
Operating System cisco ios 12.2\(1\)xd3 Yes
Operating System cisco ios 12.2\(1\)xd4 Yes
Operating System cisco ios 12.2\(1\)xe Yes
Operating System cisco ios 12.2\(1\)xe2 Yes
Operating System cisco ios 12.2\(1\)xe3 Yes
Operating System cisco ios 12.2\(1\)xh Yes
Operating System cisco ios 12.2\(1\)xq Yes
Operating System cisco ios 12.2\(1\)xs Yes
Operating System cisco ios 12.2\(1\)xs1 Yes
Operating System cisco ios 12.2\(2\)t4 Yes
Operating System cisco ios 12.2\(2\)xa Yes
Operating System cisco ios 12.2\(2\)xa1 Yes
Operating System cisco ios 12.2\(2\)xa5 Yes
Operating System cisco ios 12.2\(2\)xb Yes
Operating System cisco ios 12.2\(2\)xb3 Yes
Operating System cisco ios 12.2\(2\)xb4 Yes
Operating System cisco ios 12.2\(2\)xf Yes
Operating System cisco ios 12.2\(2\)xg Yes
Operating System cisco ios 12.2\(2\)xh Yes
Operating System cisco ios 12.2\(2\)xh2 Yes
Operating System cisco ios 12.2\(2\)xh3 Yes
Operating System cisco ios 12.2\(2\)xi Yes
Operating System cisco ios 12.2\(2\)xi1 Yes
Operating System cisco ios 12.2\(2\)xi2 Yes
Operating System cisco ios 12.2\(2\)xj Yes
Operating System cisco ios 12.2\(2\)xj1 Yes
Operating System cisco ios 12.2\(2\)xk Yes
Operating System cisco ios 12.2\(2\)xk2 Yes
Operating System cisco ios 12.2\(2\)xn Yes
Operating System cisco ios 12.2\(2\)xt Yes
Operating System cisco ios 12.2\(2\)xt3 Yes
Operating System cisco ios 12.2\(2\)xu Yes
Operating System cisco ios 12.2\(2\)xu2 Yes
Operating System cisco ios 12.2\(11\)t Yes
Operating System cisco ios 12.2t Yes
Operating System cisco ios 12.2xa Yes
Operating System cisco ios 12.2xb Yes
Operating System cisco ios 12.2xc Yes
Operating System cisco ios 12.2xd Yes
Operating System cisco ios 12.2xe Yes
Operating System cisco ios 12.2xf Yes
Operating System cisco ios 12.2xg Yes
Operating System cisco ios 12.2xh Yes
Operating System cisco ios 12.2xi Yes
Operating System cisco ios 12.2xj Yes
Operating System cisco ios 12.2xk Yes
Operating System cisco ios 12.2xl Yes
Operating System cisco ios 12.2xm Yes
Operating System cisco ios 12.2xn Yes
Operating System cisco ios 12.2xq Yes
Operating System cisco ios 12.2xr Yes
Operating System cisco ios 12.2xs Yes
Operating System cisco ios 12.2xt Yes
Operating System cisco ios 12.2xw Yes
Hardware cisco ip_phone_7940 * Yes
Hardware cisco ip_phone_7960 * Yes
Operating System cisco pix_firewall_software 5.2\(1\) Yes
Operating System cisco pix_firewall_software 5.2\(2\) Yes
Operating System cisco pix_firewall_software 5.2\(3.210\) Yes
Operating System cisco pix_firewall_software 5.2\(5\) Yes
Operating System cisco pix_firewall_software 5.2\(6\) Yes
Operating System cisco pix_firewall_software 5.2\(7\) Yes
Operating System cisco pix_firewall_software 5.3 Yes
Operating System cisco pix_firewall_software 5.3\(1\) Yes
Operating System cisco pix_firewall_software 5.3\(1.200\) Yes
Operating System cisco pix_firewall_software 5.3\(2\) Yes
Operating System cisco pix_firewall_software 5.3\(3\) Yes
Operating System cisco pix_firewall_software 6.0 Yes
Operating System cisco pix_firewall_software 6.0\(1\) Yes
Operating System cisco pix_firewall_software 6.0\(2\) Yes
Operating System cisco pix_firewall_software 6.1\(2\) Yes
Operating System cisco pix_firewall_software 6.2\(1\) Yes
References