CVE-2026-82693
Tenda AC1206 Web UI telnet TendaTelnet missing authentication
- State
- Published
- Severity
- 10.0 Critical
- Published
- Aug 31, 2026
- Updated
- Aug 31, 2026
- Reserved
- Aug 30, 2026
Description
A vulnerability was determined in Tenda AC1206 15.03.06.23. This vulnerability affects the function TendaTelnet of the file /goform/telnet of the component Web UI. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 10.0 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P | VulDB |
| 3.1 | 10.0 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 10.0 Critical | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 10.0 High | AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AC1206Tenda |
|
References
- VDB-397181 | Tenda AC1206 Web UI telnet TendaTelnet missing authenticationvdb-entrytechnical-description
- VDB-397181 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-82693 | CVE Analysis and Reportthird-party-advisory
- Submit #894235 | Tenda AC1206 V1.0 RTL / F1203-class web UI V15.03.06.23 Missing Authentication for Critical Function&Missing Authorizatithird-party-advisory
- https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TENDA-AC1206-TELNET-DEFAULT-UNAUTH-001-vulndb.mdexploit
- https://www.tenda.com.cn/product
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