What is CVE-2022-29865?

CVE-2022-29865 is a high-severity vulnerability in Opcfoundation Ua_.net_standard_stack, classified under Improper Authentication. CVSS score: 7.5/10. Published 2022-06-16.

How severe is CVE-2022-29865?

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

Is CVE-2022-29865 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Opcfoundation Ua_.net_standard_stack

CVE-2022-29865

OPC UA .NET Standard Stack allows a remote attacker to bypass the application authentication check via crafted fake credentials.

Vulnerability class: Broken Authentication

EPSS: 0.015 (70.4th 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:N/I:H/A:N.

Affected products

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

Weakness classification (CWE)

CWE-287 — Improper Authentication

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-29865?: CVE-2022-29865 is a high-severity vulnerability in Opcfoundation Ua_.net_standard_stack, classified under Improper Authentication. CVSS score: 7.5/10. Published 2022-06-16.
How severe is CVE-2022-29865?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-29865 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.