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CVE-2021-37206 A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5…

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). 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.

Affected products and versions

Product Affected versions Fixed in
SIPROTEC 5 relays with CPU variants CP050 Versions not published
SIPROTEC 5 relays with CPU variants CP100 Versions not published
SIPROTEC 5 relays with CPU variants CP300 Versions not published

Other CVEs of SIPROTEC 5 relays with CPU variants CP050

The 3 CVEs of SIPROTEC 5 relays with CPU variants CP050 →
CVE-2021-33720 A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5… Not rated CVE-2021-33719 A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5… Not rated
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