What is CVE-2024-5800?

CVE-2024-5800 is a high-severity vulnerability in Br-automation Automation_runtime, classified under Inadequate Encryption Strength. CVSS score: 7.5/10. Published 2024-08-12.

How severe is CVE-2024-5800?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Br-automation Automation_runtime

CVE-2024-5800

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.

EPSS: 0.003 (16.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Br-automation Automation_runtime
B&r Industrial Automation Runtime — versions 0

Weakness classification (CWE)

CWE-326 — Inadequate Encryption Strength

References

cybersecurity@ch.abb.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-5800?: CVE-2024-5800 is a high-severity vulnerability in Br-automation Automation_runtime, classified under Inadequate Encryption Strength. CVSS score: 7.5/10. Published 2024-08-12.
How severe is CVE-2024-5800?: High severity. CVSS v3 base score is 7.5 out of 10.