CVE-2020-25229

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/14/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

siemens:logo\!_8_bmsiemens:logo\!_8_bm_firmware

Weaknesses (CWE)

CWE-321CWE-798

References

https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf(productcert@siemens.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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