SonicWall Email Security 10.0.x < 10.0.9.6173 / 6177 Multiple Vulnerabilities

critical Nessus Plugin ID 149047
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Synopsis

The remote host is affected by multiple vulnerabilities.

Description

According to its self-reported version, the remote SonicWall Email Security is affected by multiple vulnerabilities:

- A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host. (CVE-2021-20021)

- 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. (CVE-2021-20022)

- 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. (CVE-2021-20023)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to version 10.0.9.6173 or later for Windows, or 10.0.9.6177 or later for Appliance.

See Also

http://www.nessus.org/u?218b685b

http://www.nessus.org/u?b68bb26e

http://www.nessus.org/u?c7c24e3d

http://www.nessus.org/u?aab2b0d6

Plugin Details

Severity: Critical

ID: 149047

File Name: sonicwall_es_10_0_9.nasl

Version: 1.2

Type: remote

Family: CGI abuses

Published: 4/28/2021

Updated: 4/29/2021

Dependencies: sonicwall_email_security_detect.nbin

Risk Information

CVSS Score Source: CVE-2021-20021

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:sonicwall:email_security_appliance

Required KB Items: installed_sw/SonicWall Email Security

Exploit Ease: No known exploits are available

Patch Publication Date: 4/9/2021

Vulnerability Publication Date: 4/9/2021

Reference Information

CVE: CVE-2021-20021, CVE-2021-20022, CVE-2021-20023