A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3), SIMATIC MV550 H (All versions < V3.3), SIMATIC MV550 S (All versions < V3.3), SIMATIC MV560 U (All versions < V3.3), SIMATIC MV560 X (All versions < V3.3). Affected devices do not perform authentication for several web API endpoints. This could allow an unauthenticated remote attacker to read and download data from the device.
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00845}

epss

{'score': 0.00526}


Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00478}

epss

{'score': 0.00845}


Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00517}

epss

{'score': 0.00478}


Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00579}

epss

{'score': 0.00517}


cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2024-08-03T08:01:19.531Z

Reserved: 2022-06-13T00:00:00

Link: CVE-2022-33138

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-07-12T10:15:10.757

Modified: 2024-11-21T07:07:35.183

Link: CVE-2022-33138

cve-icon Redhat

No data.