CVE-2020-10540

Name: CVE-2020-10540
Creator: NVD / NIST
Published: 2020-03-13T06:15:11.11+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.45%

Last modified Jun 17, 2026

CVE-2020-10540 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Untis WebUntis before 2020.9.6 allows CSRF for certain combinations of rights and modules.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.

Description

Untis WebUntis before 2020.9.6 allows CSRF for certain combinations of rights and modules.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.45%

36.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Untis	Webuntis	< 2020.9.6

References

https://help.untis.at/hc/de/articles/360008456699-WebUntis-Release-NotesVendor Advisory
https://help.untis.at/hc/de/articles/360008456699-WebUntis-Release-NotesVendor Advisory

Timeline

Published: Mar 13, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-10540?

Untis WebUntis before 2020.9.6 allows CSRF for certain combinations of rights and modules.

How severe is CVE-2020-10540?

CVE-2020-10540 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.

How do I fix CVE-2020-10540?

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-2020-10540?

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

Scan your code now

Source: NVD / NIST