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CVE-2026-86152— Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command injection

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.

在腾达（Tenda）CP3 固件版本 27.5.57.101 中发现一个缺陷。受影响的元素是文件中 Kylin 组件的函数。执行特定操作可能导致操作系统命令注入。该攻击可以远程发起。

CVSS 10.0 · Critical Updated Sep 06, 2026

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell

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Vulnerability Information

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Vulnerability Title

Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command injection

Source: CVE Program / CVE List V5

Vulnerability Description

A flaw has been found in Tenda CP3 27.5.57.101. The impacted element is the function CAutoAddWifi::ThreadProc of the file Functions/AutoAddWifi.cpp of the component Kylin. Executing a manipulation can lead to os command injection. The attack may be launched remotely.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

OS命令中使用的特殊元素转义处理不恰当(OS命令注入)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Tenda	CP3	27.5.57.101	`cpe:2.3:o:tenda:cp3_firmware::::::::`

II. Public POCs for CVE-2026-86152

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-86152

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News Coverage for CVE-2026-86152 (1)

🔗 CVE-2026-86152 Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command injection vdb-entry technical-description

Other References for CVE-2026-86152 (2)

🔗 CVE-2026-86152 in CP3 third-party-advisory
🔗 Submit #895353: Tenda CP3 V3.2 V27.5.57.101 OS Command Injection Read full article third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-86152

Same Patch Batch · Tenda · 2026-09-06 · 5 CVEs total

CVE-2026-86167	9.9 CRITICAL	Tenda HG10 Boa formgponConf os command injection
CVE-2026-86165	9.8 CRITICAL	Tenda HG10 formURL buffer overflow
CVE-2026-86153	9.1 CRITICAL	Tenda CP3 Redirect.cpp SetRedirectEnable privileges management
CVE-2026-86166	8.8 HIGH	Tenda HG10 Boa Web Server formWanRedirect buffer overflow

IV. Related Vulnerabilities

Same product: CP3

Same vendor: Tenda

Same weakness: CWE-78

V. Comments for CVE-2026-86152

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CVE-2026-86152— Tenda CP3 Kylin AutoAddWifi.cpp ThreadProc os command injection

Quick assessment

Possible ATT&CK Techniques 1 AI

I. Basic Information for CVE-2026-86152

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2026-86152

III. Intelligence Information for CVE-2026-86152

News Coverage for CVE-2026-86152 (1)

Other References for CVE-2026-86152 (2)

Same Patch Batch · Tenda · 2026-09-06 · 5 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2026-86152

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