CVE-2007-5583
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 5.99% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- cisco/ip phone 7940
- Source
- psirt@cisco.com
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.htmlExploit
- 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/26711Exploit
- http://www.securitytracker.com/id?1019059
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38853
- https://www.exploit-db.com/exploits/4692
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.htmlExploit
- 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/26711Exploit
- http://www.securitytracker.com/id?1019059
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38853
- https://www.exploit-db.com/exploits/4692
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.