CVE-2021-20022

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

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

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0008

Details

Source: MITRE

Published: 2021-04-09

Updated: 2021-04-14

Type: CWE-434

Risk Information

CVSS v2

Base Score: 6.5

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 7.2

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.2

Severity: HIGH

Tenable Plugins

View all (1 total)

IDNameProductFamilySeverity
149047SonicWall Email Security 10.0.x < 10.0.9.6173 / 6177 Multiple VulnerabilitiesNessusCGI abuses
critical