VDB
CVE-2026-71904
CVE-2026-71904
PUBLISHED
CVSS 8.6 HIGH
Reported by VulnCheck · Published August 24, 2026
Multiple DrayTek VigorAP models contain a command injection vulnerability in the tr069TestInform function. The vulnerability is caused by insufficient filtering of dangerous characters before the event_code field is concatenated into a system command. 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.
Risk Scores
CVSS 4.0
8.6
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
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| DrayTek Corporation | VigorAP 918R | 0 |
| DrayTek Corporation | VigorAP 960C | 0 |
| DrayTek Corporation | VigorAP 1060C | 0 |
| DrayTek Corporation | VigorAP 906 | 0 |
| DrayTek Corporation | VigorAP 912C | 0 |
| DrayTek Corporation | VigorAP 903 | 0 |
| DrayTek Corporation | VigorAP 1060C | 0 |
| draytek | vigorap_903_firmware | 0 |
| draytek | vigorap_912c_firmware | 0 |
| draytek | vigorap_1060c_firmware | 0 |
| draytek | vigorap_960c_firmware | 0 |
| DrayTek Corporation | VigorAP 960C | 0 |
| draytek | vigorap_918r_firmware | 0 |
| DrayTek Corporation | VigorAP 912C | 0 |
| DrayTek Corporation | VigorAP 903 | 0 |
| draytek | vigorap_906_firmware | 0 |
| DrayTek Corporation | VigorAP 906 | 0 |
| DrayTek Corporation | VigorAP 918R | 0 |
Timeline
- Aug 24, 2026 CVE Published
- Aug 24, 2026 CVE Updated
- Aug 25, 2026 EPSS Score
- Aug 25, 2026 Coalition ESS Score
- Sep 1, 2026 EPSS Score
References
- vendor-advisory
- VulnCheck Advisory: DrayTek VigorAP Multiple Models OS Command Injection via tr069TestInform third-party-advisory