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CVE-2024-8314

Improper session handling in B&R APROL

Published: Mar 25, 2025Updated: Mar 27, 2025 Sources: CVE List NVD csafCWE-303
NVD MITRE
7.8CVSSHIGH
EPSS Score
0.3%
Top 75.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-303CWE-488

Affected Products

APROLB&R Industrial Automation GmbH
Embedded
ICS / OT / IoT / plc-scada-hmi
b&r industrial automation gmbhcommercialICS / OT / IoTaka b&r

Exploitability

Official Patch Available

References

https://www.br-automation.com/fileadmin/SA24P015-77573c08.pdf
br-automation.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-093-05.json
raw.githubusercontent.com
https://www.br-automation.com/fileadmin/Cyber_Security_-_Defense_in_Depth_for_BR_Products-bdd37e82.pdf
br-automation.com
and 20 more references View all →

Timeline

Published
Mar 25, 2025
Last Updated
Mar 27, 2025

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