CVE-2026-86151

A vulnerability was detected in Tenda CP3 27.5.57.101. The affected element is the function sub_2F77E8 of the file Apis/system.c of the component Network Configuration Management. Performing a manipulation results in os command injection. The attack may be initiated remotely.

Score

CVSS 4.0 9.4 Critical

Status

Deferred - cna@vuldb.com

Published

2026-09-05

Last modified

2026-09-11

Weaknesses

CWE-77, CWE-78

Affected products

• Cp3 Firmware (Tenda)

References

• https://vuldb.com/cve/CVE-2026-86151
• https://vuldb.com/submit/895352
• https://vuldb.com/vuln/399274
• https://vuldb.com/vuln/399274/cti
• https://www.tenda.com.cn/