CVE-2021-20038 Vulnerability Details

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CVE-2021-20038 Metadata Quick Info

CVE Published: 08/12/2021 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: sonicwall | Vendor: SonicWall | Product: SonicWall SMA100
Status : PUBLISHED

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CVE-2021-20038 Description

A Stack-based buffer overflow vulnerability in SMA100 Apache httpd server\'s mod_cgi module environment variables allows a remote unauthenticated attacker to potentially execute code as a \'nobody\' user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances firmware 10.2.0.8-37sv, 10.2.1.1-19sv, 10.2.1.2-24sv and earlier 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-121
CWE Name: CWE-121: Stack-based Buffer Overflow
Source: SonicWall

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).