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CVE-2024-8314

Improper session handling in B&R APROL

MEDIUM
5.5
CVSS Score
Published: March 25, 2025 at 04:30 AM UTC
Updated: June 17, 2026 at 08:22 AM UTC
1 product affected across 1 vendorAPROL

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

APROL· B and R Industrial Automation
60%
4.4 ≤ v < 4.4-00P54.4
Affected range stops below 4.4-00P5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://www.br-automation.com/fileadmin/SA24P015-77573c08.pdf

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMABB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-303CWE-488

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