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CVE Vulnerability Details :
CVE-2026-0539
PUBLISHED
More InfoOfficial Page
Assigner-NCSC.ch
Assigner Org ID-455daabc-a392-441d-aa46-37d35189897c
View Known Exploited Vulnerability (KEV) details
Published At-22 Apr, 2026 | 13:02
Updated At-22 Apr, 2026 | 14:09
Rejected At-
▼CVE Numbering Authority (CNA)
Local Privilege Escalation in pcvisit service client

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.

Affected Products
Vendor
pcvisit
Product
pcvisit Remote Host Modul
Platforms
  • Windows
Default Status
unknown
Versions
Affected
  • From 22.6.22.1329 before 25.12.3.1745 (custom)
Unaffected
  • From 0 before 22.6.22.1329 (custom)
  • 25.12.3.1745
Problem Types
TypeCWE IDDescription
CWECWE-276CWE-276 Incorrect Default Permissions
Type: CWE
CWE ID: CWE-276
Description: CWE-276 Incorrect Default Permissions
Metrics
VersionBase scoreBase severityVector
4.08.5HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 4.0
Base score: 8.5
Base severity: HIGH
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-233CAPEC-233 Privilege Escalation
CAPEC ID: CAPEC-233
Description: CAPEC-233 Privilege Escalation
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.pcvisit.de/kundenbereich/release-notes
release-notes
https://labs.infoguard.ch/advisories/cve-2026-0539_pcvisit_local-privilege-escalation/
third-party-advisory
technical-description
Hyperlink: https://www.pcvisit.de/kundenbereich/release-notes
Resource:
release-notes
Hyperlink: https://labs.infoguard.ch/advisories/cve-2026-0539_pcvisit_local-privilege-escalation/
Resource:
third-party-advisory
technical-description
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found