CVE-2003-1115

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Session Initiation Protocol (SIP) implementation in Nortel Networks Succession Communication Server 2000, when using SIP-T, 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.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2003-12-31 CVE Published
2005-03-11 CVE Reserved
2024-08-08 CVE Updated
2024-08-08 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (5)

URL	Tag	Source
http://www.cert.org/advisories/CA-2003-06.html	Third Party Advisory
http://www.kb.cert.org/vuls/id/528719	Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/11379	Vdb Entry

URL	Date	SRC
http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip	2024-08-08

URL	Date	SRC
http://www.securityfocus.com/bid/6904	2017-07-11

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nortel Search vendor "Nortel"		Succession Communication Server 2000 Search vendor "Nortel" for product "Succession Communication Server 2000"				*		-		Affected
Nortel Search vendor "Nortel"		Succession Communication Server 2000 Search vendor "Nortel" for product "Succession Communication Server 2000"				*		compact		Affected