CVE-2024-5800

Diffie-Hellman groups with insufficient strength used in SSL/TLS stack of B&R Automation Runtime

State: Published
Severity: 8.3 High
Published: Aug 10, 2024
Updated: Aug 12, 2024
Reserved: Jun 10, 2024

Description

Diffie-Hellman groups with insufficient strength are used in the SSL/TLS stack of B&R Automation Runtime versions before 6.0.2, allowing a network attacker to decrypt the SSL/TLS communication.

Scores

CVSS	Score	Vector	Source
4.0	8.3 High	CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N	ABB

Weaknesses

CWE-326 Inadequate Encryption Strength

Affected Products

Product	Versions
Automation RuntimeB&R Industrial Automation	before 6.0.0Affectedfrom 6.0.2Not affected

References

https://www.br-automation.com/fileadmin/SA24P011-d8aaf02f.pdf

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