PT-2007-6604 · Cisco · Cisco Ip Phone 7940

Humberto J. Abdelnur + 2 · Published 2007-12-18 · Updated 2017-09-29 · CVE-2007-5583

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco IP Phone 7940 with firmware P0S3-08-7-00

Description The issue allows remote attackers to cause a denial of service, resulting in either "486 Busy" responses or device reboot. This is achieved through a sequence of SIP INVITE transactions where the Request-URI lacks a user name.

Recommendations For Cisco IP Phone 7940 with firmware P0S3-08-7-00, consider restricting access to the SIP INVITE transaction to minimize the risk of exploitation until a fix is available.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2007-5583

Affected Products

Cisco Ip Phone 7940

References · 8

• 🔥 http://securityfocus.com/bid/26711 · Exploit
• 🔥 http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.html · Exploit
• 🔥 https://exploit-db.com/exploits/4692 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2007-5583 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/38853 · Note
• http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058932.html · Note
• http://securitytracker.com/id?1019059 · Note
• http://seclists.org/fulldisclosure/2007/Dec/0196.html · Note