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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2024-43099

AutomationDirect DirectLogic H2-DM1E Authentication Bypass by Capture-replay

Description

The session hijacking attack targets the application layer's control mechanism, which manages authenticated sessions between a host PC and a PLC. During such sessions, a session key is utilized to maintain security. However, if an attacker captures this session key, they can inject traffic into an ongoing authenticated session. To successfully achieve this, the attacker also needs to spoof both the IP address and MAC address of the originating host which is typical of a session-based attack.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AutomationDirect DirectLogic H2-DM1E

Default version status: unaffected

  • 0 to ≤ 2.8.0affected

References