CVE-2021-20032

Name: CVE-2021-20032
Creator: NVD / NIST
Published: 2021-08-10T23:15:07.123+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.01%

Last modified Jun 17, 2026

CVE-2021-20032 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. SonicWall Analytics 2.5 On-Prem is vulnerable to Java Debug Wire Protocol (JDWP) interface security misconfiguration vulnerability which potentially leads to Remote Code Execution. This vulnerability impacts Analytics On-Prem 2.5.2518 and earlier.. EPSS estimates a 2.01% chance of exploitation in the next 30 days.

Description

SonicWall Analytics 2.5 On-Prem is vulnerable to Java Debug Wire Protocol (JDWP) interface security misconfiguration vulnerability which potentially leads to Remote Code Execution. This vulnerability impacts Analytics On-Prem 2.5.2518 and earlier.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.01%

78.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-16

Affected Software

Vendor	Product	Versions
Sonicwall	Analytics	<= 2.5.2518

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0018Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0018Vendor Advisory

Timeline

Published: Aug 10, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-20032?

How severe is CVE-2021-20032?

CVE-2021-20032 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.01% probability of exploitation in the next 30 days.

How do I fix CVE-2021-20032?

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-2021-20032?

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

Scan your code now

Source: NVD / NIST