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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
tenda:cp3
References 5
https://vuldb.com/vuln/399271
VDB-399271 | Tenda CP3 Kylin system.c SystemAsh os command injection
https://vuldb.com/vuln/399271/cti
VDB-399271 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/cve/CVE-2026-86148
CVE-2026-86148 | CVE Analysis and Report
https://vuldb.com/submit/895348
Submit #895348 | Tenda CP3 V3.2 V27.5.57.101 OS Command Injection
https://www.tenda.com.cn/
NVD