CVE-2025-3259 - Tenda RX3 SetOnlineDevName formSetDeviceName stack-based overflow

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HIGH

Tenda RX3 SetOnlineDevName formSetDeviceName stack-based overflow

Published Apr 4, 2025

8.7

HIGH

CVSS 4.0

EPSS 1.14%

Description

A vulnerability, which was classified as critical, has been found in Tenda RX3 16.03.13.11. This issue affects the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

Vendor Tenda Product RX3 Default
n/a
- Version
  16.03.13.11
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Tenda

RX3

n/a

Version	Status	Constraints
16.03.13.11	affected	-

Remediation

No remediation recorded yet.

Weaknesses (3)

CWE-119

Buffer Overflow

CWE-121

CWE-787

Out-of-bounds Write

References (6)

https://sixth-action-50e.notion.site/Tenda-RX3-Buffer-Overflow-1c9f6468377380a2977cd6c3a81f453c
exploitThird Party Advisory
https://sixth-action-50e.notion.site/Tenda-RX3-Buffer-Overflow-1c9f6468377380a2977cd6c3a81f453c?pvs=4
exploitThird Party Advisory
https://vuldb.com/?ctiid.303329
signaturepermissions-requiredPermissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.303329
vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.549199
third-party-advisoryThird Party AdvisoryVDB Entry
https://www.tenda.com.cn/
productThird Party AdvisoryVDB Entry

Link	Providers	Tags
https://sixth-action-50e.notion.site/Tenda-RX3-Buffer-Overflow-1c9f6468377380a2977cd6c3a81f453c		exploitThird Party Advisory
https://sixth-action-50e.notion.site/Tenda-RX3-Buffer-Overflow-1c9f6468377380a2977cd6c3a81f453c?pvs=4		exploitThird Party Advisory
https://vuldb.com/?ctiid.303329		signaturepermissions-requiredPermissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.303329		vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.549199		third-party-advisoryThird Party AdvisoryVDB Entry
https://www.tenda.com.cn/		productThird Party AdvisoryVDB Entry