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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00057.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories
Source ID Title
EUVD EUVD EUVD-2024-54540 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.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.br-automation.com/fileadmin/SA24P015-77573c08.pdf cve-icon cve-icon
History

Tue, 25 Mar 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 25 Mar 2025 04:45:00 +0000

Type Values Removed Values Added
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.
Title Improper session handling in B&R APROL
Weaknesses CWE-303
CWE-488
References
Metrics cvssV4_0

{'score': 5.5, 'vector': '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: ABB

Published:

Updated: 2025-03-25T13:34:31.280Z

Reserved: 2024-08-29T15:09:02.939Z

Link: CVE-2024-8314

cve-icon Vulnrichment

Updated: 2025-03-25T13:34:23.868Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-03-25T05:15:40.313

Modified: 2025-03-27T16:45:46.410

Link: CVE-2024-8314

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.