CVE-2007-4459
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 14%
from disclosure to weapon0 days
Published on NVDAug 21
1st PoCAug 21
exploitation probability
14%top 4% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
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.
Affected products
n/a · n/apublic PoCs found — 2✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/4298exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/4297⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065401.htmlhttp://lists.grok.org.uk/pipermail/full-disclosure/2007-August/065402.htmlhttp://secunia.com/advisories/26547http://securityreason.com/securityalert/3042http://securitytracker.com/id?1018591https://exchange.xforce.ibmcloud.com/vulnerabilities/36125http://www.cisco.com/warp/public/707/cisco-sr-20070821-sip.shtmlhttp://www.osvdb.org/36695http://www.securityfocus.com/bid/25378http://www.vupen.com/english/advisories/2007/2928