← Back to browse · API

CVE-2021-20023

Severity
MEDIUM
CVSS
4.9
EPSS
0.50234
Risk score
62.18
CISA KEV
Yes
PoC
No
Published
2021-04-20
Modified
2025-10-21
First seen
2026-08-07
Aliases
EUVD-2021-7486, GHSA-86QP-448H-M269
Products
SonicWall:Email Security 10.0.9 and earlier, SonicWall:SonicWall Email Security
Sources
cisa.gov CVE-2021-20023
euvd EUVD-2021-7486

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.

References