Tinycontrol LAN Controller v3 (LK3) Remote DoS
Priority LOW 39CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
Tinycontrol LAN Controller v3 (LK3) firmware versions up to 1.58a (hardware v3.8) contain a missing authentication vulnerability in the stm.cgi endpoint. A remote, unauthenticated attacker can send crafted requests to forcibly reboot the device or restore factory settings, leading to a denial of service and configuration loss.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00745 55th percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| tinycontrol | Lan Controller | up to 1.58a | — | No fix listed | CNA |
- Lan Controller Vendortinycontrol Affected up to 1.58a Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-7329
- 2026-10-03 Alias added: GHSA-2h8p-f7xr-xcpg
References
More tinycontrol vulnerabilities
- TI-2023-30026 Tinycontrol LAN Controller v3 LK3 1.58a Unauthenticated Configuration Backup Disclosure CVSS 4.0CRITICAL 9.9
- TI-2023-30601 Tinycontrol LAN Controller 1.58a Authentication Bypass via Admin Password Change CVSS 4.0CRITICAL 9.3
- TI-2025-10536 Credentials exposure in tinycontrol devices CVSS 4.0HIGH 8.7
- TI-2025-14225 Credentials exposure in tinycontrol devices CVSS 4.0HIGH 8.6
Sources
- CVE-2023-7329 · CVE Program
- CVE-2023-7329 · NVD
- FIRST EPSS
- GHSA-2h8p-f7xr-xcpg · 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