Storage of Sensitive Information in Cleartext in NI SystemLink
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-312.
Summary
There is a storage of sensitive information in cleartext vulnerability in NI SystemLink. This vulnerability may allow an attacker with local access to obtain sensitive information stored by the system in the clear. This vulnerability affects NI SystemLink and NI SystemLink Server versions prior to 2026 Q3.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA SystemLink (NI) Fixed in 26.5.0
- Fix · CNA SystemLink Server (NI) Fixed in 26.5.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
NI SystemLink, SystemLink Server 26.5.0
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-03578 Improper Access Controls in NI SystemLinkPriority LOW 39
Timeline
- 2026-10-02 Threatist record created from CVE-2026-4130
- 2026-10-03 Alias added: GHSA-5vh5-cr3g-g663
More NI vulnerabilities
- TI-2025-02142 Path traversal in NI FlexLogger CVSS 3.1HIGH 8.8
- TI-2024-05673 Incorrect Default Directory Permissions for NI SystemLink Redis Service CVSS 3.1MEDIUM 5.5
- TI-2024-03773 Deserialization of Untrusted Data Vulnerability in FlexLogger and InstrumentStudio CVSS 3.1HIGH 7.8
- TI-2024-06309 Missing Authorization Checks In NI VeriStand Gateway For Project Resources CVSS 3.1CRITICAL 9.8
- TI-2024-06297 Deserialization of Untrusted Data in NI VeriStand Waveform Streaming Server CVSS 3.1CRITICAL 9.8
- TI-2024-06296 Deserialization of Untrusted Data in NI VeriStand DataLogging Server CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-4130 · CVE Program
- CVE-2026-4130 · NVD
- FIRST EPSS
- GHSA-5vh5-cr3g-g663 · GitHub Advisory Database · CC BY 4.0
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