What is CVE-2024-42513?

CVE-2024-42513 is a medium-severity vulnerability in Opcfoundation Ua_.net_standard_stack, classified under Authentication Bypass by Primary Weakness. CVSS score: 5.3/10. Published 2025-02-10.

How severe is CVE-2024-42513?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Opcfoundation Ua_.net_standard_stack

CVE-2024-42513

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.

EPSS: 0.005 (39.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Opcfoundation Ua_.net_standard_stack
N/a — versions n/a

Weakness classification (CWE)

CWE-305 — Authentication Bypass by Primary Weakness

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2024-42513?: CVE-2024-42513 is a medium-severity vulnerability in Opcfoundation Ua_.net_standard_stack, classified under Authentication Bypass by Primary Weakness. CVSS score: 5.3/10. Published 2025-02-10.
How severe is CVE-2024-42513?: Medium severity. CVSS v3 base score is 5.3 out of 10.