CVE-2024-43099
HIGHSession Hijacking - Auth Bypass
Title source: llmDescription
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.
Scores
CVSS v3
8.8
EPSS
0.0013
EPSS Percentile
32.1%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-294
Status
draft
Timeline
Published
Sep 13, 2024
Tracked Since
Feb 18, 2026