CVE-2021-37206

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...

Published: Sep 14, 2021Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-20

7.5HIGH

Description

The latest update for SIPROTEC 5 family devices fixes a vulnerability in the web interface which could allow unauthorized users to cause a Denial-of-Service situation by sending maliciously crafted web requests. Siemens has released an update for the SIPROTEC 5 and recommends to update to the latest version.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-20

Affected Products

Siemens

commercial·DEaka siemens ag

SIPROTEC 5 relays with CPU variants CP050

ICS / OT / IoT

SIPROTEC 5 relays with CPU variants CP100

ICS / OT / IoT

SIPROTEC 5 relays with CPU variants CP300

ICS / OT / IoT

siprotec 5 with cpu variant cp050

ICS / OT / IoT

siprotec 5 with cpu variant cp100

ICS / OT / IoT

siprotec 5 with cpu variant cp300

ICS / OT / IoT

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Initial Access

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References

https://cert-portal.siemens.com/productcert/csaf/ssa-500748.json

cert-portal.siemens.com

https://cert-portal.siemens.com/productcert/txt/ssa-500748.txt

cert-portal.siemens.com

https://cert-portal.siemens.com/productcert/pdf/ssa-500748.pdf

cert-portal.siemens.com

and 10 more references View all →

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