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CVE-2026-86151

Tenda CP3 Network Configuration Management system.c sub_2F77E8 os command injection

CVSS 4.0 9.4 CRITICALCVSS 3.1 9.1 CRITICALCVSS 3.0 9.1 CRITICALCVSS 2.0 8.3 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-86151

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-86151

Published

CP3

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Tenda",
                    "product": "CP3",
                    "versions": [
                        {
                            "version": "27.5.57.101",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:o:tenda:cp3_firmware:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "Network Configuration Management"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON