Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-90688 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

A vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. This issue affects the function formIPMacBindAdd of the component HTTP Handler. Such manipulation of the argument IPMacBindRule leads to stack-based buffer overflow. It is possible to launch the attack remotely.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:2.7 LOWVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories/Tenda/W20E/formIPMacBindAdd/README.md	CISA-ADP	Technical Description
https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories/Tenda/W20E/formIPMacBindAdd/README.md	[email protected]	Technical Description
https://vuldb.com/cve/CVE-2026-90688	[email protected]	AdvisoryPermission Required
https://vuldb.com/submit/914958	[email protected]	Issue TrackingPermission Required
https://vuldb.com/vuln/403221	[email protected]	BundlePermission Required
https://vuldb.com/vuln/403221/cti	[email protected]	Content Wall
https://www.tenda.com.cn/	[email protected]	Vendor

see all 7 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]
CWE-121	Stack-based Buffer Overflow	[email protected]

Affected Products

Product	Versions
Tenda W20E	V15.11.0.61068
CPE cpe:2.3:h:tenda:w20e:::::::: cpe:2.3:o:tenda:w20e_firmware:::::::: Remediation Upgrade: V15.11.0.61068moderate efforthttps://www.tenda.com.cn/download/detail-2707.html

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 15, 2026	CVE Modified	CISA-ADP
Sep 14, 2026	New CVE Received	[email protected]