CVE-2025-9023

Tenda AC7/AC18 SetLEDCfg formSetSchedLed buffer overflow

State: Published
Severity: 8.7 High
Published: Aug 15, 2025
Updated: Aug 15, 2025
Reserved: Aug 14, 2025

Description

A vulnerability has been found in Tenda AC7 and AC18 15.03.05.19/15.03.06.44. Affected is the function formSetSchedLed of the file /goform/SetLEDCfg. The manipulation of the argument Time leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-120 Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
AC7Tenda	15.03.05.19Affected 15.03.06.44Affected
AC18Tenda	15.03.05.19Affected 15.03.06.44Affected

References

VDB-320088 | Tenda AC7/AC18 SetLEDCfg formSetSchedLed buffer overflowvdb-entrytechnical-description
VDB-320088 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #629692 | Tenda AC7 V15.03.06.44 Buffer Overflowthird-party-advisory
Submit #629696 | Tenda AC18 V15.03.05.19(6318) Buffer Overflow (Duplicate)third-party-advisory
https://github.com/zezhifu1/cve_report/blob/main/AC7/formsetschedled.mdrelated
https://github.com/zezhifu1/cve_report/blob/main/AC18/formsetschedled.mdexploit
https://www.tenda.com.cn/product

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