Critical severity · published Aug 31, 2026
CVE-2026-82693
Tenda AC1206 Web UI telnet TendaTelnet missing authentication
10.0
CVSS
1.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC1206 · Tenda
15.03.06.23 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-82693
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-82693
github.com
https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TENDA-AC1206-TELNET-DEFAULT-UNAUTH-001-vulndb.md
vuldb.com
https://vuldb.com/cve/CVE-2026-82693
vuldb.com
https://vuldb.com/submit/894235
vuldb.com
https://vuldb.com/vuln/397181
vuldb.com
https://vuldb.com/vuln/397181/cti
www.tenda.com.cn
https://www.tenda.com.cn/
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