Incorrect default permissions in National Instruments products - CVE-2024-1155
Published: March 1, 2024
Vulnerability identifier: #VU86933
CSH Severity: Low
CVSS v4: 8.5 [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]
CVE-ID: CVE-2024-1155
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions within the userservices executable and TagHistorian, DocumentManager, SkylineService, ServiceRegistry components. A local user with access to the system can view contents of files and directories or modify them.
Affected software
FlexLogger
SystemLink Server
Specification Compliance Manager
G Web Development Software
Static Test Software Suite
Data Record AD
STS Software Bundle
LabVIEW NXG Web Module
LabVIEW NXG Real-Time Module
LabVIEW NXG Community Edition
SystemLink Server
Specification Compliance Manager
G Web Development Software
Static Test Software Suite
Data Record AD
STS Software Bundle
LabVIEW NXG Web Module
LabVIEW NXG Real-Time Module
LabVIEW NXG Community Edition
How to mitigate CVE-2024-1155
Install updates from vendor's website.
SystemLink Server - update to 2024 Q1
External References
- https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/incorrect-permissions-for-shared-systemlink-elixir-based-service.html
- https://www.zerodayinitiative.com/advisories/ZDI-24-213/
- https://www.zerodayinitiative.com/advisories/ZDI-24-212/
- https://www.zerodayinitiative.com/advisories/ZDI-24-211/
- https://www.zerodayinitiative.com/advisories/ZDI-24-210/
- https://www.zerodayinitiative.com/advisories/ZDI-24-209/