Is CVE-2021-39383 actively exploited?

No active exploitation of CVE-2021-39383 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-39383 be exploited remotely?

Yes. CVE-2021-39383 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-39383?

CVE-2021-39383 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2021-39383

CWE-94Published: March 20, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

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

NVD Source

Risk Analysis

DWSurvey v3.2.0 contains a remote command execution vulnerability that allows attackers to run arbitrary commands on the server. This critical flaw poses a severe risk to system integrity and confidentiality. The CVSS score of 9.8 highlights the urgency of this issue.

No public exploit is known, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low attack complexity.

Recommended Action

Upgrade to the latest version of DWSurvey to address the command execution flaw.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2021-39383 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.