Time-of-check time-of-use race condition in Dell Wyse Proprietary OS
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Dell ThinOS version 2408 contains a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.
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
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Dell Wyse Proprietary OS (Modern ThinOS) — dell.com/support/kbdoc/en-us/000248475/dsa-2024-463
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2024-35752 Command injection in Dell Wyse Proprietary OSPriority MEDIUM 40
Timeline
- 2026-10-02 Threatist record created from CVE-2024-53289
- 2026-10-03 Alias added: GHSA-wx23-5hwg-8p26
References
More Dell Thinos vulnerabilities
- TI-2026-56219 OS command injection in Dell ThinOS 10 CVSS 3.1CRITICAL 9.8
- TI-2026-56047 Improper access control in Dell ThinOS 10 CVSS 3.1CRITICAL 9.4
- TI-2026-56048 Command injection in Dell ThinOS 10 CVSS 3.1CRITICAL 9.6
- TI-2026-56220 OS command injection in Dell ThinOS 10 CVSS 3.1CRITICAL 9.1
- TI-2025-28316 Protection mechanism failure in Dell ThinOS 10 CVSS 3.1CRITICAL 9.8
- TI-2024-35752 Command injection in Dell Wyse Proprietary OS CVSS 3.1HIGH 8.4
Sources
- CVE-2024-53289 · CVE Program
- CVE-2024-53289 · NVD
- FIRST EPSS
- GHSA-wx23-5hwg-8p26 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences