Is CVE-2022-43400 in the CISA KEV catalog?

No. CVE-2022-43400 is not currently on the CISA Known Exploited Vulnerabilities list.

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

CVE-2022-43400 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2022-43400?

CVE-2022-43400 has an EPSS score of 0.88% (55th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-43400?

Upgrade siveillance video mobile server to 22.2a(80) or later.

CVE & CISA-KEV Catalog

CVE-2022-43400

CRITICAL

9.8

CVSS v3

NVD

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.

CWE-1390 CWE-287Improper Authentication

How to fix

Remediation Available

siveillance video mobile serverNVD

Affected:< 22.2a(80)Fixed in:22.2a(80)CVE-2022-43400derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.88%probability of exploitation in 30 days

55thpercentile

Moderate risk: more likely to be exploited than 55% of all known CVEs.

References

Vendor Advisory1

cert-portal.siemens.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-05-07.