What is CVE-2021-39384?

CVE-2021-39384 is a critical-severity vulnerability in Diaowen Dwsurvey, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-03-20.

How severe is CVE-2021-39384?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Diaowen Dwsurvey

CVE-2021-39384

DWSurvey v3.2.0 was discovered to contain an arbitrary file write vulnerability via the component /utils/ToHtmlServlet.java.

Vulnerability class: Unrestricted File Upload

EPSS: 0.012 (64.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Diaowen Dwsurvey — versions 3.2.0
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-39384?: CVE-2021-39384 is a critical-severity vulnerability in Diaowen Dwsurvey, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-03-20.
How severe is CVE-2021-39384?: Critical severity. CVSS v3 base score is 9.8 out of 10.