CVE-2021-25666

CVE-2021-25666

Vendor Siemens
Product SCALANCE W780 and W740 (IEEE 802.11n) family
Weakness CWE-770 · Uncontrolled resource consumption
Published February 9, 2021
Last update August 3, 2024

CVSS base score

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 9, 2021 CVE published
August 3, 2024 Record updated