CVE-2021-25666

State: Published
Severity: Not scored
Published: Feb 9, 2021
Updated: Aug 3, 2024
Reserved: Jan 21, 2021

Description

A vulnerability has been identified in SCALANCE W780 and W740 (IEEE 802.11n) family (All versions < V6.3). Sending specially crafted packets through the ARP protocol to an affected device could cause a partial denial-of-service, preventing the device to operate normally for a short period of time.

Scores

The record has no CVSS score.

Weaknesses

CWE-770 Allocation of Resources Without Limits or Throttling

Affected Products

Product	Versions
SCALANCE W780 and W740 (IEEE 802.11n) familySiemens	All versions < V6.3Affected

References

https://cert-portal.siemens.com/productcert/pdf/ssa-686152.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-07

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