CVE-2026-0539

High

Description

Incorrect Default Permissions in pcvisit service binary on Windows allows a low-privileged local attacker to escalate their privileges by overwriting the service binary with arbitrary contents. This service binary is automatically launched with NT\SYSTEM privileges on boot. This issue affects all versions after 22.6.22.1329 and was fixed in 25.12.3.1745.

SeverityHigh

CVSS8.5

Exploit probability1. percentile0.1%

Productpcvisit Remote Host Modul

PublishedApr 22, 2026

First seenApr 22, 2026

Weakness typeCWE-276CWE-276

How to fix

Update

pcvisit pcvisit Remote Host Modul25.12.3.1745 or later

Vendor advisories

pcvisit.de/kundenbereich/release-notes

Affected products

Product	Affected versions	Fixed in
pcvisit pcvisit Remote Host Modul	22.6.22.1329 ≤ v < 25.12.3.1745	25.12.3.1745

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