TI-2000-00611 Aliases CVE-2000-0613 GHSA-pxcf-v9c2-vw3r

Cisco Secure PIX Firewall does not properly identify forged TCP Reset (RST) packets…

LOW 35Published 2000-10-13 · Updated 2024-08-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Cisco Secure PIX Firewall does not properly identify forged TCP Reset (RST) packets, which allows remote attackers to force the firewall to close legitimate connections.

Why it matters now

EPSS 0.09181 95th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:pix_firewall::::::::	all versions	Vulnerable	Cisco

cpe:2.3:a:cisco:pix_firewall:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2000-0613
2026-10-03 Alias added: GHSA-pxcf-v9c2-vw3r

References

Advisory 1

20000711 Cisco Secure PIX Firewall TCP Reset Vulnerability

Other 1

1457

TI-2004-00066 The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c… CVSS 3.1HIGH 7.5
TI-2006-00500 Cisco PIX/ASA 7.1.x before 7.1(2) and 7.0.x before 7.0(5), PIX 6.3.x before 6.3.5(112)… CVSS 2.0HIGH 7.5
TI-2005-04242 The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when… CVSS 2.0HIGH 7.5
TI-2003-00909 Cisco PIX firewall 5.x.x, and 6.3.1 and earlier, allows remote attackers to cause a… CVSS 2.0HIGH 7.8
TI-1999-01529 By design, the "established" command on the Cisco PIX firewall allows connections from… CVSS 2.0HIGH 7.5
TI-2004-00095 The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos… CVSS 2.0MEDIUM 5.0

See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences