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Vulnerability record · CVE-2026-86151 · published 6 September 2026

CVE-2026-86151: Command injection vulnerability

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.

9.4 CVSS 4.0 Critical EPSS 2.9% · top 13.4% CWE-77 · Command injectionCWE-78 · OS command injection Deferred
9.4CVSS 4.0 base score, v2 8.3
2.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
5References
11 Sep 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
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/

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Source: NIST National Vulnerability Database (record CVE-2026-86151), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.