Description
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The implemented encryption for communication with affected devices is prone to replay attacks due to the usage of a static key. An attacker could change the password or change the configuration on any affected device if using prepared messages that were generated for another device.
Published: 2020-12-14
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-17919 A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The implemented encryption for communication with affected devices is prone to replay attacks due to the usage of a static key. An attacker could change the password or change the configuration on any affected device if using prepared messages that were generated for another device.
History

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Subscriptions

Siemens Logo\! 8 Bm Logo\! 8 Bm Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2024-08-04T15:33:05.473Z

Reserved: 2020-09-10T00:00:00.000Z

Link: CVE-2020-25229

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-14T21:15:19.800

Modified: 2024-11-21T05:17:42.660

Link: CVE-2020-25229

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses