CVE-2007-5583
HIGH · CVSS 7.8EPSS 6.0%EU EUVD
Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service ("486 Busy" responses or device reboot) via a sequence of SIP INVITE transactions in which the Request-URI lacks a user name, a different vulnerability than CVE-2007-4459.
Key facts
- CVSS score
- 7.8 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C- Weakness (CWE)
- CWE-119
- EPSS score
- 6.0% (93th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-5558)
- Published
- December 18, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-5558 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / ip phone 7940
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.html(Exploit)
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058932.html
- http://seclists.org/fulldisclosure/2007/Dec/0196.html
- http://www.securityfocus.com/bid/26711(Exploit)
- http://www.securitytracker.com/id?1019059
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38853
- https://www.exploit-db.com/exploits/4692
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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