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.
https://exchange.xforce.ibmcloud.com/vulnerabilities/4928
http://www.securityfocus.com/templates/archive.pike?list=1&msg=B3D6883199DBD311868100A0C9FC2CDC046B72%40protea.citec.net
http://www.securityfocus.com/bid/1454
http://www.osvdb.org/1457
http://www.cisco.com/warp/public/707/pixtcpreset-pub.shtml
Source: Mitre, NVD
Published: 2000-03-20
Updated: 2026-04-16
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
EPSS: 0.12251