Vulnerability details
CVE-2026-71908
DrayTek VigorAP 1060CDrayTek VigorAP 903DrayTek VigorAP 906DrayTek VigorAP 912CDrayTek VigorAP 918RDrayTek VigorAP 960C
DrayTek VigorAP Multiple Models OS Command Injection via mesh_start_speed_test
CVSS 4.0
8.6High
Official description
Multiple DrayTek VigorAP models contain a command injection vulnerability in the mesh_start_speed_test function. The vulnerability is caused by insufficient sanitization of the meshdevice_index and meshdevice_ip fields before command execution. A remote attacker can trigger this vulnerability via crafted input to execute arbitrary commands with root privileges. Exploitation requires valid administrative credentials for the device's web management interface.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.6High | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 7.2High | 3.1 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| DrayTek Corporation | VigorAP 1060C | v < 1.4.12 | CVEProject cvelistV5 (CNA) |
| DrayTek Corporation | VigorAP 903 | v < 1.4.22 | CVEProject cvelistV5 (CNA) |
| DrayTek Corporation | VigorAP 906 | v < 1.4.13 | CVEProject cvelistV5 (CNA) |
| DrayTek Corporation | VigorAP 912C | v < 1.4.15 | CVEProject cvelistV5 (CNA) |
| DrayTek Corporation | VigorAP 918R | v < 1.4.11 | CVEProject cvelistV5 (CNA) |
| DrayTek Corporation | VigorAP 960C | v < 1.4.12 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-08-24
- Last updated
- 2026-08-26
- State
- Published
- Assigner (CNA)
- VulnCheck
Exploit prediction (EPSS)
2.26%
Probability of exploitation in 30 days
83%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')