Home/CVE/A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /go
CVE

CVE-2026-8259

A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /go

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.

MEDIUM · CVSS 4.7 EPSS 0.0037
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
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Affected Products & Versions

1
tenda ac6 firmwareall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · Tendagithub.com
▣

Scoring & Timeline

4.7
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 May 2026 · 02:16 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://vuldb.com/submit/809877Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362556Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362556/ctiPermissions RequiredVDB Entry
https://www.tenda.com.cn/Product
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