CVE-2026-102511

Apache PLC4X is vulnerable to an improper verification of source during ADS discovery. In the PLC4Go implementation, an attacker can send spoofed UDP datagrams to force the host to derive connection addresses from the response body's AmsNetId instead of the actual source address. This allows an a...

CVE-2026-102511 Apache PLC4X, Apache PLC4X, Apache PLC4X, Apache PLC4X: ADS discovery accepts spoofed responses and derives the connection target from them

Improper Verification of Source of a Communication Channel in the ADS discovery of the Go implementation of Apache PLC4X PLC4Go allows an attacker able to send UDP datagrams to the discovering host to redirect subsequent connections to an arbitrary, attacker-chosen address. The discovery result's...