CVE-2021-4280

Name: CVE-2021-4280
Creator: NVD / NIST
Published: 2022-12-25T20:15:25.687+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2021-4280 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A vulnerability was found in styler_praat_scripts. It has been classified as problematic. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

A vulnerability was found in styler_praat_scripts. It has been classified as problematic. Affected is an unknown function of the file file_segmenter.praat of the component Slash Handler. The manipulation leads to denial of service. It is possible to launch the attack remotely. The name of the patch is 0cad44aa4a3eb0ecdba071c10eaff16023d8b35f. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-216780.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.68%

47.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Styler Praat Scripts Project	Styler Praat Scripts	< 2021-11-24

References

https://github.com/stylerw/styler_praat_scripts/commit/0cad44aa4a3eb0ecdba071c10eaff16023d8b35fPatch, Third Party Advisory
https://vuldb.com/?ctiid.216780Third Party Advisory
https://vuldb.com/?id.216780Third Party Advisory
https://github.com/stylerw/styler_praat_scripts/commit/0cad44aa4a3eb0ecdba071c10eaff16023d8b35fPatch, Third Party Advisory
https://vuldb.com/?ctiid.216780Third Party Advisory
https://vuldb.com/?id.216780Third Party Advisory

Timeline

Published: Dec 25, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4280?

How severe is CVE-2021-4280?

CVE-2021-4280 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4280?

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-2021-4280?

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

Scan your code now

Source: NVD / NIST