Description
An Incorrect Implementation of Authentication Algorithm and Exposure of Data Element to Wrong Ses-sion vulnerability in the session handling used in B&R APROL <4.4-00P5 may allow an authenticated network attacker to take over a currently active user session without login credentials.
References (1)
Core 1
Core References
Various Sources
https://www.br-automation.com/fileadmin/SA24P015-77573c08.pdf
Scores
CVSS v4
5.5
EPSS
0.0034
EPSS Percentile
26.6%
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-303
CWE-488
Status
published
Products (1)
B&R Industrial Automation GmbH/APROL
4.4 - 4.4-00P5
Published
Mar 25, 2025
Tracked Since
Feb 18, 2026