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CVE-2007-3361
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…
High7.8EPSS 1.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- 24536 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 25782 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- nortel-sipheader-dos(35154) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2007-2319 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 37498 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=298& (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-3361)Record last updated .