A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.

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Workaround

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History

Mon, 04 May 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 30 Apr 2026 20:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:h:tenda:4g300:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:4g300_firmware:1.01.42_cn_tdc01:*:*:*:*:*:*:*

Thu, 30 Apr 2026 05:15:00 +0000

Type Values Removed Values Added
First Time appeared Tenda 4g300
Vendors & Products Tenda 4g300

Thu, 30 Apr 2026 03:00:00 +0000

Type Values Removed Values Added
Description A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Title Tenda 4G300 SafeMacFilter sub_427C3C stack-based overflow
First Time appeared Tenda
Tenda 4g300 Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:4g300_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda 4g300 Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': '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'}

cvssV3_1

{'score': 8.8, 'vector': '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'}

cvssV4_0

{'score': 8.7, 'vector': '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'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-05-04T13:22:41.244Z

Reserved: 2026-04-29T19:21:15.379Z

Link: CVE-2026-7470

cve-icon Vulnrichment

Updated: 2026-05-04T13:22:37.434Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-30T03:16:01.740

Modified: 2026-04-30T20:41:24.100

Link: CVE-2026-7470

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-30T14:00:22Z

Weaknesses