Home/CVE/An unsafe default authentication vulnerability exists in the Initial Setup Authentication functionality of Tenda AC6 V5.
CVE

CVE-2025-24322

An unsafe default authentication vulnerability exists in the Initial Setup Authentication functionality of Tenda AC6 V5.

An unsafe default authentication vulnerability exists in the Initial Setup Authentication functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted network request can lead to arbitrary code execution. An attacker can browse to the device to trigger this vulnerability.

HIGH · CVSS 8.1 EPSS 0.00092
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-304Missing Critical Step in Authentication
▤

Affected Products & Versions

1
tenda ac6 firmwareall versions
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · talos-cna@cisco.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 NVD20 Aug 2025 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2163Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2163
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