#OT #Advisory VDE-2025-109
Phoenix Contact: Unbounded growth of the session cache in TCP encapsulation service in FL MGUARD 2xxx and 4xxx firmware
The OpenSSL library used in the affected products is vulnerable to an unbounded growth of the session cache in the TLSv1.3 implementation.
#CVE CVE-2024-2511
https://certvde.com/en/advisories/vde-2025-109/
#CSAF https://phoenixcontact.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2025-109.json