Siemens SIMATIC S7-400 CPU Improper Input Validation (CVE-2018-4850)

A vulnerability has been identified in SIMATIC S7-400 incl. F CPU hardware version 4.0 and below All versions, SIMATIC S7-400 incl. F CPU hardware version 5.0 All firmware versions V5.2, SIMATIC S7-400H CPU hardware version 4.5 and below All versions. The affected CPUs improperly validate S7...

CVE-2018-4850

The vulnerability CVE-2018-4850 affects Siemens SIMATIC S7-400 family CPUs (incl. F) and S7-400H with specific hardware/firmware versions. The root cause is improper validation of S7 communication packets, which could allow a remote attacker to cause a Denial-of-Service, with affected CPUs enteri...

CVE-2018-4850

A vulnerability has been identified in SIMATIC S7-400 incl. F CPU hardware version 4.0 and below All versions, SIMATIC S7-400 incl. F CPU hardware version 5.0 All firmware versions V5.2, SIMATIC S7-400H CPU hardware version 4.5 and below All versions. The affected CPUs improperly validate S7...