CVE-2021-39383

Name: CVE-2021-39383
Creator: NVD / NIST
Published: 2022-03-20T22:15:07.79+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.87%

Last modified Jun 17, 2026

CVE-2021-39383 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. DWSurvey v3.2.0 was discovered to contain a remote command execution (RCE) vulnerability via the component /sysuser/SysPropertyAction.java.. EPSS estimates a 2.87% chance of exploitation in the next 30 days.

Description

DWSurvey v3.2.0 was discovered to contain a remote command execution (RCE) vulnerability via the component /sysuser/SysPropertyAction.java.

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

2.87%

85.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Diaowen	Dwsurvey	3.2.0

References

https://github.com/wkeyuan/DWSurvey/issues/81Exploit, Issue Tracking, Third Party Advisory
https://github.com/wkeyuan/DWSurvey/issues/81Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Mar 20, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-39383?

DWSurvey v3.2.0 was discovered to contain a remote command execution (RCE) vulnerability via the component /sysuser/SysPropertyAction.java.

How severe is CVE-2021-39383?

CVE-2021-39383 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.87% probability of exploitation in the next 30 days.

How do I fix CVE-2021-39383?

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-2021-39383?

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

Scan your code now

Source: NVD / NIST