Description
A weakness has been identified in Tenda CP3 27.5.57.101. This issue affects some unknown processing of the file Net/NetCheckPing.cpp. This manipulation of the argument interface_name/host causes os command injection. The attack can be initiated remotely.
Published: 2026-09-05
Score: 9.4 Critical
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 05 Sep 2026 22:15:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in Tenda CP3 27.5.57.101. This issue affects some unknown processing of the file Net/NetCheckPing.cpp. This manipulation of the argument interface_name/host causes os command injection. The attack can be initiated remotely.
Title Tenda CP3 NetCheckPing.cpp os command injection
First Time appeared Tenda
Tenda cp3 Firmware
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:o:tenda:cp3_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda cp3 Firmware
References
Metrics cvssV2_0

{'score': 8.3, 'vector': 'AV:N/AC:L/Au:M/C:C/I:C/A:C/E:ND/RL:ND/RC:UR'}

cvssV3_0

{'score': 9.1, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:X/RL:X/RC:R'}

cvssV3_1

{'score': 9.1, 'vector': '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'}

cvssV4_0

{'score': 9.4, 'vector': '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'}

Subscriptions

Tenda Cp3 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-05T22:00:09.574Z

Reserved: 2026-09-05T07:40:20.137Z

Link: CVE-2026-86149

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-05T22:17:18.943

Modified: 2026-09-05T22:17:18.943

Link: CVE-2026-86149

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses