9.8

CVE-2023-1671

Warnung
Exploit
A pre-auth command injection vulnerability in the warn-proceed handler of Sophos Web Appliance older than version 4.3.10.4 allows execution of arbitrary code.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sophos ≫ Web Appliance Version < 4.3.10.4

16.11.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

Sophos Web Appliance Command Injection Vulnerability

Schwachstelle

Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution.

Beschreibung

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 94.3% 0.999
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
security-alert@sophos.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.