CVE-2026-86148

CRITICAL 9.1

Tenda CP3 Kylin system.c SystemAsh os command injection

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in Tenda CP3 27.5.57.101. This vulnerability affects the function SystemAsh of the file Apis/system.c of the component Kylin. The manipulation of the argument AlarmVoiceURL results in os command injection. It is possible to launch the attack remotely.

CWE	CWE-78 CWE-77
Vendor	tenda
Product	cp3
Published	Sep 5, 2026
Last Updated	Sep 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / CP3

27.5.57.101

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/399271 vuldb.com: https://vuldb.com/vuln/399271/cti vuldb.com: https://vuldb.com/cve/CVE-2026-86148 vuldb.com: https://vuldb.com/submit/895348 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 FengZi (VulDB User) VulDB Vulnerability Moderation Team