Critical 10.0Published Aug 31, 2026

CVE-2026-82693Tenda AC1206 Web UI telnet TendaTelnet missing authentication

Updated under an hour ago (2026-10-19 09:50 UTC)

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It affects Tenda AC1206. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Tenda AC1206

Exploited in the last 30 days

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.

CVSS: 10.0 CRITICAL (v3.1, CNA)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
Weakness (CWE): CWE-306, CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Aug 31, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenda AC1206 tenda:ac1206_firmware	15.03.06.23	CNA record

References

https://vuldb.com/vuln/397181vdb-entry, technical-description
https://vuldb.com/vuln/397181/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-82693third-party-advisory
https://vuldb.com/submit/894235third-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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.