VULNERABILITY INTELLIGENCE

CVE-2021-20023

CVSS score4.9 MEDIUM
EPSS probability51.69%
CISA KEVKnown exploited vulnerability
Published2021-04-20
Last modified2026-10-01
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Known Exploited Vulnerability

SonicWall Email Security Path Traversal Vulnerability

Vendor / product: SonicWall / SonicWall Email Security

Description

SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to read an arbitrary file on the remote host.

Weakness classification

  • PSIRT@sonicwall.com: CWE-22
  • nvd@nist.gov: CWE-22

Primary references