CVE-2025-27129

Published Aug 20, 2025 CVSS 3.1 · 9.8 Critical EPSS 2.3% KEV · Not listed
Description
An authentication bypass vulnerability exists in the HTTP authentication functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can send packets to trigger this vulnerability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-27733 An authentication bypass vulnerability exists in the HTTP authentication functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can send packets to trigger this vulnerability.
History
Type Values Removed Values Added
First Time appeared Tenda ac6 Firmware
CPEs cpe:2.3:h:tenda:ac6:5.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac6_firmware:02.03.01.110:*:*:*:*:*:*:*
Vendors & Products Tenda ac6 Firmware
Type Values Removed Values Added
First Time appeared Tenda
Tenda ac6
Vendors & Products Tenda
Tenda ac6
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An authentication bypass vulnerability exists in the HTTP authentication functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can send packets to trigger this vulnerability.
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
talos
Published
Updated
Nov 3, 2025, 6:08 PM
Reserved
Mar 31, 2025, 11:53 AM
Status
Modified
Published
Aug 20, 2025, 2:15 PM
Modified
Jun 17, 2026, 9:03 AM