CVE-2021-31337 Vulnerability Details

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CVE-2021-31337 Metadata Quick Info

CVE Published: 28/06/2021 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: siemens | Vendor: n/a | Product: SINAMICS Medium Voltage Products
Status : PUBLISHED

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CVE-2021-31337 Description

The Telnet service of the SIMATIC HMI Comfort Panels system component in affected products does not require authentication, which may allow a remote attacker to gain access to the device if the service is enabled. Telnet is disabled by default on the SINAMICS Medium Voltage Products (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions).

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-306
CWE Name: MISSING AUTHENTICATION FOR CRITICAL FUNCTION CWE-306
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).