What’s Vulnerable › Vulnerabilities
CVE-2024-5800: Diffie-Hellman groups with insufficient strength used in SSL/TLS stack of B&R Automation Runtime
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-08-12 · updated 2026-06-17
- Weakness: CWE-326
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.
Affected products
- B&R Industrial Automation Automation Runtime: before 6.0.2 — fixed in 6.0.2
How to fix
Upgrade to a fixed version: B&R Industrial Automation Automation Runtime 6.0.2. Check the vendor advisory for mitigations.
References
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