7.5
CVE-2021-37206
- EPSS 0.58%
- Published 14.09.2021 11:15:26
- Last modified 21.11.2024 06:14:51
- Source productcert@siemens.com
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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.
Data is provided by the National Vulnerability Database (NVD)
Siemens ≫ Siprotec 5 With Cpu Variant Cp050 Version < 8.80
Siemens ≫ Siprotec 5 With Cpu Variant Cp100 Version < 8.80
Siemens ≫ Siprotec 5 With Cpu Variant Cp300 Version < 8.80
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.58% | 0.662 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.