CVE-2005-3774
cisco pix: no CVSS score yet. EPSS 18% chance of exploitation in the next 30 days.
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.
- EPSS
- 18% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cisco:pix
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2005-November/038971.html
- http://lists.grok.org.uk/pipermail/full-disclosure/2005-November/038983.html
- http://secunia.com/advisories/17670
- http://securitytracker.com/id?1015256
- http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_security_notice09186a0080624a37.html