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CVE-2021-33720

—
CVSS 3.1
7.5 high
EPSS
1%p62
Published
()
Modified
Description

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.

Vendors
siemens
Products
siprotec 5 with cpu variant cp050, siprotec 5 with cpu variant cp100, siprotec 5 with cpu variant cp300
Weakness
CWE-120
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (1.0%)

In the news

No ingested article mentions this CVE yet.