CVE-2021-37206

CVE-2021-37206

Vendor Siemens
Product SIPROTEC 5 relays with CPU variants CP050
Weakness CWE-20 · Input validation
Published September 14, 2021
Last update August 4, 2024

CVSS base score

What the vulnerability does

01Description

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP100 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP300 (All versions < V8.80). Received webpackets are not properly processed. An unauthenticated remote attacker with access to any of the Ethernet interfaces could send specially crafted packets to force a restart of the target device.

Key dates

02Disclosure timeline

September 14, 2021 CVE published
August 4, 2024 Record updated