CVE-2025-31355
HIGHTenda AC6 Firmware V02.03.01.110 - Arbitrary Code Execution via Malicious Firmware Update
Title source: llmDescription
A firmware update vulnerability exists in the Firmware Signature Validation functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted malicious file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
References (2)
Core 2
Core References
Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2161
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2161
Scores
CVSS v3
7.2
EPSS
0.0028
EPSS Percentile
19.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-494
Status
published
Products (1)
tenda/ac6_firmware
02.03.01.110
Published
Aug 20, 2025
Tracked Since
Feb 18, 2026