Improper input validation in Cisco Voip Phone Cp-7940
CVE-2007-4459
Cisco IP Phone 7940 and 7960 with P0S3-08-6-00 firmware, and other SIP firmware before 8.7(0), allows remote attackers to cause a denial of service (device reboot) via (1) a certain sequence of 10 invalid SIP INVITE and OPTIONS messages; or (2) a certain invalid SIP INVITE message that contains a remote tag, followed by a certain set of two related SIP OPTIONS messages.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.140 (96.2th percentile) — read the EPSS interpretation.
Affected products
- Cisco Voip_phone_cp-7940 — versions 3.0, 3.1, 3.2
- Cisco Voip_phone_cp-7960
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, vdb-entry, x_refsource_BID)
- cve@mitre.org (vdb-entry, x_refsource_XF)
- cve@mitre.org (x_refsource_CISCO, vendor-advisory)
- cve@mitre.org (Patch, x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
- cve@mitre.org (mailing-list, x_refsource_FULLDISC)
- cve@mitre.org (x_refsource_SREASON, third-party-advisory)
- cve@mitre.org (mailing-list, x_refsource_FULLDISC)
- cve@mitre.org (vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (vdb-entry, x_refsource_VUPEN, Vendor Advisory)
- cve@mitre.org (x_refsource_OSVDB, vdb-entry)
Frequently asked questions
- What is CVE-2007-4459?
- CVE-2007-4459 is a vulnerability in Cisco Voip Phone Cp-7940, classified under Improper Input Validation. Published 2007-08-21.
- Is CVE-2007-4459 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.