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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-5850— Tenda AC15 HTTP POST Request SetLEDCf formsetschedled buffer overflow

Quick assessment

Affected
Tenda AC15
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tenda AC15是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC15 15.03.05.19_multi版本存在安全漏洞，该漏洞源于对文件/goform/SetLEDCf中参数Time的错误操作导致缓冲区溢出。

CVSS 8.8 · High EPSS 4.87% · P91
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-5850

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 AC15 HTTP POST Request SetLEDCf formsetschedled buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been declared as critical. This vulnerability affects the function formsetschedled of the file /goform/SetLEDCf of the component HTTP POST Request Handler. The manipulation of the argument Time leads to buffer overflow. The attack can be initiated 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 AC15 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC15是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC15 15.03.05.19_multi版本存在安全漏洞，该漏洞源于对文件/goform/SetLEDCf中参数Time的错误操作导致缓冲区溢出。
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 AC15 15.03.05.19_multi -

II. Public POCs for CVE-2025-5850

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-5850

请登录查看更多情报信息。

Same Patch Batch · Tenda · 2025-06-08 · 5 CVEs total

CVE-2025-5851 8.8 HIGH Tenda AC15 HTTP POST Request AdvSetLanip fromadvsetlanip buffer overflow
CVE-2025-5849 8.8 HIGH Tenda AC15 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow
CVE-2025-5848 8.8 HIGH Tenda AC15 HTTP POST Request setPptpUserList formSetPPTPUserList buffer overflow
CVE-2025-5847 8.8 HIGH Tenda AC9 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow

IV. Related Vulnerabilities

Same product: AC15
Same vendor: Tenda
Same weakness: CWE-120

V. Comments for CVE-2025-5850

No comments yet

Leave a comment