Vulnerability details

CVE-2025-9298

Tenda M3

Tenda M3 QuickIndex formQuickIndex stack-based overflow

CVSS 4.0

8.7High

Official description

A flaw has been found in Tenda M3 1.0.0.12. Affected is the function formQuickIndex of the file /goform/QuickIndex. Executing manipulation of the argument PPPOEPassword can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.

CVSS scores

Score	Version	Source	Vector
8.7High	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`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`
8.8High	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`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`
8.8High	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`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`
9.0High	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR`

Affected products

Vendor	Product	Versions	Source
Tenda	M3	1.0.0.12	CVEProject cvelistV5 (CNA)

References and advisories

https://vuldb.com/?id.320903 vdb-entrytechnical-description
https://vuldb.com/?ctiid.320903 signaturepermissions-required
https://vuldb.com/?submit.632335 third-party-advisory
https://www.tenda.com.cn/ product
https://github.com/davybat/IoT-Vuls/blob/main/tenda/formQuickIndex.md#poc exploit
https://github.com/davybat/IoT-Vuls/blob/main/tenda/formQuickIndex.md related

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Details

Published: 2025-08-21
Last updated: 2025-08-21
State: Published
Assigner (CNA): VulDB

Exploit prediction (EPSS)

1.16%

Probability of exploitation in 30 days

67.4%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Total

Weaknesses (CWE)

CWE-121
Stack-based Buffer Overflow
CWE-119
Memory Corruption