CVE-2005-3774
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 18%
from disclosure to weapon0 days
Published on NVDNov 23
1st PoCNov 22
exploitation probability
18%top 3% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
Cisco PIX 6.3 and 7.0 allows remote attackers to cause a denial of service (blocked new connections) via spoofed TCP packets that cause the PIX to create embryonic connections that that would not produce a valid connection with the end system, including (1) SYN packets with invalid checksums, which do not result in a RST; or, from an external interface, (2) one byte of "meaningless data," or (3) a TTL that is one less than needed to reach the internal destination.
Affected products
n/a · n/apublic PoCs found — 2✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/1338exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/26548⚠ 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/2005-November/038971.htmlhttp://lists.grok.org.uk/pipermail/full-disclosure/2005-November/038983.htmlhttp://secunia.com/advisories/17670http://securitytracker.com/id?1015256https://exchange.xforce.ibmcloud.com/vulnerabilities/25077https://exchange.xforce.ibmcloud.com/vulnerabilities/25079http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_security_notice09186a0080624a37.htmlhttp://www.cisco.com/warp/public/707/cisco-response-20051122-pix.shtmlhttp://www.kb.cert.org/vuls/id/853540http://www.osvdb.org/24140http://www.securityfocus.com/archive/1/417458/30/0/threadedhttp://www.securityfocus.com/archive/1/426989/100/0/threaded