CVE-2020-10553

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-02-05 · updated 2026-06-17
Weakness: CWE-732

Description

An issue was discovered in Psyprax before 3.2.2. The file %PROGRAMDATA%\Psyprax32\PPScreen.ini contains a hash for the lockscreen (aka screensaver) of the application. If that entry is removed, the lockscreen is no longer displayed and the app is no longer locked. All local users are able to modify that file.

Affected products

Psyprax: before 3.2.2 — fixed in 3.2.2

How to fix

Upgrade to a fixed version: Psyprax 3.2.2. Check the vendor advisory for mitigations.

References

https://www.x41-dsec.de/lab/advisories/x41-2020-002-psyprax
https://www.x41-dsec.de/lab/advisories/x41-2020-002-psyprax

Get alerted when CVE-2020-10553 or the next vulnerability affects your stack