CVE-2021-33719

CVE-2021-33719

Vendor Siemens
Product SIPROTEC 5 relays with CPU variants CP050
Weakness CWE-120
Published September 14, 2021
Last update August 3, 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). Specially crafted packets sent to port 4443/tcp could cause a Denial-of-Service condition or potential remote code execution.

Key dates

02Disclosure timeline

September 14, 2021 CVE published
August 3, 2024 Record updated