What is CVE-2022-43400?

CVE-2022-43400 is a critical-severity vulnerability in Siemens Siveillance Video Mobile Server, classified under Weak Authentication. CVSS score: 9.8/10. Published 2022-10-21.

How severe is CVE-2022-43400?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Siemens Siveillance Video Mobile Server

CVE-2022-43400

A vulnerability has been identified in Siveillance Video Mobile Server V2022 R2 (All versions < V22.2a (80)). The mobile server component of affected applications improperly handles the log in for Active Directory accounts that are part of Administrators group. This could allow an unauthenticated remote attacker to access the application without a valid account.

EPSS: 0.009 (55.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Siemens Siveillance_video_mobile_server
Siemens Siveillance Video Mobile Server V2022 R2 — versions All versions < V22.2a (80)

Weakness classification (CWE)

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-43400?: CVE-2022-43400 is a critical-severity vulnerability in Siemens Siveillance Video Mobile Server, classified under Weak Authentication. CVSS score: 9.8/10. Published 2022-10-21.
How severe is CVE-2022-43400?: Critical severity. CVSS v3 base score is 9.8 out of 10.