CVE-2026-82693CWE-287CWE-306

CVE-2026-82693

Critical · published August 31, 2026

CVSS v3.1
10.0
EPSS
1%
Percentile
72.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
10.0 · 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
EPSS
0.01415 · 72.5th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-306 · Missing Authentication for Critical Function
Published
2026-08-31T17:18Z
References (6)
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TENDA-AC1206-TELNET-DEFAULT-UNAUTH-001-vulndb.md · [email protected]https://vuldb.com/cve/CVE-2026-82693 · [email protected]https://vuldb.com/submit/894235 · [email protected]https://vuldb.com/vuln/397181 · [email protected]https://vuldb.com/vuln/397181/cti · [email protected]https://www.tenda.com.cn/ · [email protected]
EPSS history
Timeline
  • 02 SEP 03:40Z
    EPSS moved — → 1%
    epss
  • 31 AUG 12:15Z
    Tenda AC1206 Web UI telnet TendaTelnet missing authentication
    cvelistv5