CVE-2026-8259
Tenda AC6 httpd telnet os command injection
- State
- Published
- Severity
- 5.1 Medium
- Published
- May 11, 2026
- Updated
- May 11, 2026
- Reserved
- May 10, 2026
Description
A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.7 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 4.7 Medium | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.8 Medium | AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AC6Tenda |
|
References
- VDB-362556 | Tenda AC6 httpd telnet os command injectionvdb-entrytechnical-description
- VDB-362556 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #809877 | Tenda AC6 V2.0 (AC1206) Firmware V15.03.06.23 Command Injectionthird-party-advisory
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/Tenda%20AC6V2%20TendaTelnet%20Command%20Injection.mdexploit
- https://www.tenda.com.cn/product
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