Is CVE-2022-43400 actively exploited?

No active exploitation of CVE-2022-43400 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-43400 be exploited remotely?

Yes. CVE-2022-43400 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-43400?

CVE-2022-43400 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-43400

CWE-1390Published: October 21, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2022-43400 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.