Home/CVE/A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been rated as critical. This issue affects the functio
CVE

CVE-2025-5851

A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been rated as critical. This issue affects the functio

A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been rated as critical. This issue affects the function fromadvsetlanip of the file /goform/AdvSetLanip of the component HTTP POST Request Handler.

The manipulation of the argument lanMask leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

HIGH · CVSS 8.8 EPSS 0.00621
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
▤

Affected Products & Versions

1
tenda ac15 firmwareall versions
⚠

Public Exploits & PoCs

1
poccandle-throne-f75.notion.site · Tenda-AC15-fromadvsetlanip-20adf0aa118580a09182c1c5c42079fccandle-throne-f75.notion.site
▣

Scoring & Timeline

8.8
HIGH · 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 NVD09 Jun 2025 · 12:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
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

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://vuldb.com/?ctiid.311597Permissions Required
https://vuldb.com/?id.311597Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.591384Third Party AdvisoryVDB Entry
https://www.tenda.com.cn/Product
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