Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-9023— Tenda AC7/AC18 SetLEDCfg formSetSchedLed buffer overflow

Quick assessment

Affected
Tenda AC7
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tenda AC7和Tenda AC18都是中国腾达（Tenda）公司的产品。Tenda AC7是一款无线路由器。Tenda AC18是一款路由器。 Tenda AC7和Tenda AC18 15.03.05.19版本和15.03.06.44版本存在安全漏洞，该漏洞源于/goform/SetLEDCfg文件中formSetSchedLed函数对参数Time处理不当导致缓冲区溢出。

CVSS 8.8 · High EPSS 0.82% · P56
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-9023

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Tenda AC7/AC18 SetLEDCfg formSetSchedLed buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Tenda AC7 and AC18 15.03.05.19/15.03.06.44. Affected is the function formSetSchedLed of the file /goform/SetLEDCfg. The manipulation of the argument Time leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda AC7和Tenda AC18 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC7和Tenda AC18都是中国腾达（Tenda）公司的产品。Tenda AC7是一款无线路由器。Tenda AC18是一款路由器。 Tenda AC7和Tenda AC18 15.03.05.19版本和15.03.06.44版本存在安全漏洞，该漏洞源于/goform/SetLEDCfg文件中formSetSchedLed函数对参数Time处理不当导致缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tenda AC7 15.03.05.19 -
Tenda AC18 15.03.05.19 -

II. Public POCs for CVE-2025-9023

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7477 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2025-9023

请登录查看更多情报信息。

Security Blog Posts for CVE-2025-9023 (1)

Same Patch Batch · Tenda · 2025-08-15 · 4 CVEs total

CVE-2025-9046 8.8 HIGH Tenda AC20 setMacFilterCfg sub_46A2AC stack-based overflow
CVE-2025-9007 8.8 HIGH Tenda CH22 editFileName formeditFileName buffer overflow
CVE-2025-9006 8.8 HIGH Tenda CH22 delFileName formdelFileName buffer overflow

IV. Related Vulnerabilities

Same product: AC7
Same vendor: Tenda
Same weakness: CWE-120

V. Comments for CVE-2025-9023

No comments yet

Leave a comment