Description
A flaw has been found in Tenda AC9 15.03.05.14. This impacts the function R7WebsSecurityHandler of the component Web Management. This manipulation causes improper authentication. The attack may be initiated remotely. The exploit has been published and may be used.
Published: 2026-09-07
Score: 6.9 Medium
EPSS: < 1% Very Low
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

Tue, 08 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 07 Sep 2026 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda ac9
Vendors & Products Tenda ac9

Mon, 07 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
Description A flaw has been found in Tenda AC9 15.03.05.14. This impacts the function R7WebsSecurityHandler of the component Web Management. This manipulation causes improper authentication. The attack may be initiated remotely. The exploit has been published and may be used.
Title Tenda AC9 Web Management R7WebsSecurityHandler improper authentication
First Time appeared Tenda
Tenda ac9 Firmware
Weaknesses CWE-287
CPEs cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda ac9 Firmware
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-08T15:03:32.769Z

Reserved: 2026-09-06T16:33:21.215Z

Link: CVE-2026-86300

cve-icon Vulnrichment

Updated: 2026-09-08T15:03:02.739Z

cve-icon NVD

Status : Deferred

Published: 2026-09-07T12:17:21.520

Modified: 2026-09-08T16:18:27.630

Link: CVE-2026-86300

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-07T13:30:16Z

Weaknesses