Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2003-1109

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
31/12/2003
Last modified:
03/04/2025

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

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:ios:12.2\(1\)xa:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd4:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xe:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xe2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xe3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xh:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xq:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xs:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xs1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(2\)t4:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(2\)xa:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(2\)xa1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools