CVE-2020-5146

Name: CVE-2020-5146
Creator: NVD / NIST
Published: 2021-01-09T01:15:12.947+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.88%

Last modified Jun 17, 2026

CVE-2020-5146 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A vulnerability in SonicWall SMA100 appliance allow an authenticated management-user to perform OS command injection using HTTP POST parameters. This vulnerability affected SMA100 Appliance version 10.2.0.2-20sv and earlier.. EPSS estimates a 1.88% chance of exploitation in the next 30 days.

Description

A vulnerability in SonicWall SMA100 appliance allow an authenticated management-user to perform OS command injection using HTTP POST parameters. This vulnerability affected SMA100 Appliance version 10.2.0.2-20sv and earlier.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

1.88%

76.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Sonicwall	Sma 100 Firmware	<= 10.2.0.2-20sv

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0022Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0022Vendor Advisory

Timeline

Published: Jan 9, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-5146?

How severe is CVE-2020-5146?

CVE-2020-5146 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.88% probability of exploitation in the next 30 days.

How do I fix CVE-2020-5146?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-5146?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST