CVE-2026-86150— Tenda CP3 hostapd hard-coded credentials
Quick assessment
Affected
Tenda CP3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Tenda CP3 固件版本 27.5.57.101 中发现了一个安全漏洞。受影响的是文件 中一个未知功能。对参数 的操纵会导致硬编码的凭据泄露。该攻击可远程发起。此漏洞的利用方法已公开披露，并可能已被实际利用。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-86150
Vulnerability Information
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Vulnerability Title
Tenda CP3 hostapd hard-coded credentials
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in Tenda CP3 27.5.57.101. Impacted is an unknown function of the file custom-x/softap/hostapd. Such manipulation of the argument wpa_passphrase leads to hard-coded credentials. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-86150
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-86150 (1)
Other References for CVE-2026-86150 (2)
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🔗 VulDB | Security Check third-party-advisory
Same Patch Batch · Tenda · 2026-09-05 · 4 CVEs total
| CVE-2026-86151 | 9.1 CRITICAL | Tenda CP3 Network Configuration Management system.c sub_2F77E8 os command injection |
| CVE-2026-86149 | 9.1 CRITICAL | Tenda CP3 NetCheckPing.cpp os command injection |
| CVE-2026-86148 | 9.1 CRITICAL | Tenda CP3 Kylin system.c SystemAsh os command injection |
IV. Related Vulnerabilities
Same product: CP3
-
CVE-2026-86153
Tenda CP3 Redirect.cpp SetRedirectEnable privileges manageme -
CVE-2026-86152
Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command inject -
CVE-2026-86151
Tenda CP3 Network Configuration Management system.c sub_2F77 -
CVE-2026-86149
Tenda CP3 NetCheckPing.cpp os command injection -
CVE-2026-86148
Tenda CP3 Kylin system.c SystemAsh os command injection
Same vendor: Tenda
-
CVE-2026-86167
Tenda HG10 Boa formgponConf os command injection -
CVE-2026-86166
Tenda HG10 Boa Web Server formWanRedirect buffer overflow -
CVE-2026-86165
Tenda HG10 formURL buffer overflow -
CVE-2026-86153
Tenda CP3 Redirect.cpp SetRedirectEnable privileges manageme -
CVE-2026-86152
Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command inject
Same weakness: CWE-798
-
CVE-2026-77847
Tycon Systems TPDIN-Monitor-WEB3 Use of Hard-coded Credentia -
CVE-2026-5522
QRadar contains hard-coded credentials -
CVE-2026-85149
Lightstar｜SmartIT Desktop Manager - Use of Hard-coded Creden -
CVE-2026-85148
Lightstar｜SmartIT Desktop Manager - Use of Hard-coded Creden -
CVE-2026-85146
Lightstar｜SmartIT Desktop Manager - Use of Hard-coded Creden
V. Comments for CVE-2026-86150
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