CVE-2026-51606

An improper input handling vulnerability in the RTSP service of Tenda CP3 V3.0 firmware V31.1.9.91 causes the device to abruptly terminate the TCP connection with a RST packet when a request containing an oversized field value is received, without returning any RFC 2326-compliant error response...

CVE-2025-56234

ATNA2000 from Nanda Automation Technology vendor has a denial-of-service vulnerability. For the processing of TCP RST packets, PLC ATNA2000 has a wide acceptable range of sequence numbers. It does not require the sequence number to exactly match the next expected sequence value, just to be within...

PT-2025-39838

Name of the Vulnerable Software and Affected Versions Nanda Automation Technology AT NA2000 affected versions not specified Description The AT NA2000 Programmable Logic Controller PLC exhibits a denial-of-service condition. The device improperly handles TCP RST packets, accepting a broad range of...

Suricata Security Bypass Vulnerability

Suricata is a set of network intrusion detection system IDS, intrusion prevention system IPS and network security monitoring engine developed by the Open Information Security Foundation OISF and its supported vendors, which supports multi-threading, built-in IPv6, and the ability to load...