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Unrated severityCISA KEVNVD Advisory· Published Apr 20, 2021· Updated Oct 21, 2025

CVE-2021-20023

CVE-2021-20023

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.

Affected products

2
  • SonicWall/Email Securityllm-fuzzy2 versions
    ~10.0.9.0+ 1 more
    • (no CPE)range: ~10.0.9.0
    • (no CPE)range: 10.0.9 and earlier

Patches

Vulnerability mechanics

References

1

News mentions

0

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