CVE-2007-3361 : The Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attacker

The Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attackers to cause a denial of service (device crash) via a SIP message with a malformed header.

Published 2007-06-22 18:30:00

Updated 2025-04-09 00:30:58

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2007-3361

Nortel » Pc Client Soft Phone Sip » Version: 4.1
cpe:2.3:a:nortel:pc_client_soft_phone_sip:4.1:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2007-3361

EPSS FAQ

1.48%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 79 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2007-3361

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete

References for CVE-2007-3361

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Vulnerability Details : CVE-2007-3361

Products affected by CVE-2007-3361

Exploit prediction scoring system (EPSS) score for CVE-2007-3361

CVSS scores for CVE-2007-3361

References for CVE-2007-3361