A security vulnerability has been detected in Tenda CP3 27.5.57.101. Impacted is an unknown function of the file custom-x/softap/hostapd. Such manipulation of the argument wpa_passphrase leads to hard-coded credentials. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
History

Tue, 08 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 06 Sep 2026 00:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda cp3
Vendors & Products Tenda cp3

Sat, 05 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
Description A security vulnerability has been detected in Tenda CP3 27.5.57.101. Impacted is an unknown function of the file custom-x/softap/hostapd. Such manipulation of the argument wpa_passphrase leads to hard-coded credentials. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Title Tenda CP3 hostapd hard-coded credentials
First Time appeared Tenda
Tenda cp3 Firmware
Weaknesses CWE-259
CWE-798
CPEs cpe:2.3:o:tenda:cp3_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda cp3 Firmware
References
Metrics cvssV2_0

{'score': 3.3, 'vector': 'AV:N/AC:L/Au:M/C:P/I:N/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.1, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 4.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-09-05T23:00:12.424Z

Updated: 2026-09-08T13:23:49.631Z

Reserved: 2026-09-05T07:40:23.987Z

Link: CVE-2026-86150

cve-icon Vulnrichment

Updated: 2026-09-08T13:23:46.589Z

cve-icon NVD

Status : Deferred

Published: 2026-09-05T23:17:41.337

Modified: 2026-09-08T14:17:30.963

Link: CVE-2026-86150

cve-icon Redhat

No data.