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CVE-2021-46265 Details

Description

Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the wanBasicCfg module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/13	CVE	ExploitThird Party Advisory
https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/13	[email protected]	ExploitThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
tenda ac11 firmware	02.03.01.104_cn
CPE cpe:2.3:o:tenda:ac11_firmware:02.03.01.104_cn:::::::* Remediation No remediation found in references.
tenda ac11	All versions
CPE cpe:2.3:h:tenda:ac11:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 23, 2022	Initial Analysis	[email protected]