CVE-2025-56234

The Nanda Automation Technology AT_NA2000 Programmable Logic Controller (PLC) is vulnerable to a denial-of-service (DoS) attack. The device improperly processes TCP RST packets by accepting a broad range of sequence numbers instead of requiring an exact match to the next expected value, which vio...

Cisco Secure PIX Firewall TCP Reset Vulnerability

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Cisco Security Advisory: Cisco Secure PIX Firewall TCP Reset Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Cisco Secure PIX Firewall TCP Reset Vulnerability Revision 1.0 For Public Release 2000 July 11 06:00 US/Eastern UTC+0400 ------------------------------------------------------------------------ Summary ======= The Cisco Secure PIX Firewall cannot distinguish...