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CVE-2026-123966 Details

ANALYZED

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

Description

A vulnerability was determined in Tenda AC19 16.03.10.07. Affected by this issue is the function saveParentControlInfo of the file /goform/saveParentControlInfo. This manipulation of the argument deviceId causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:8.1 HIGHVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:10 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/Tmzop/Tenda-AC19-saveParentControlInfo/blob/main/report.md	[email protected]	ExploitTechnical Analysis
https://vuldb.com/cve/CVE-2026-123966	[email protected]	AdvisoryPermission Required
https://vuldb.com/submit/1035173	[email protected]	Issue TrackingPermission Required
https://vuldb.com/vuln/432038	[email protected]	AdvisoryPermission Required
https://vuldb.com/vuln/432038/cti	[email protected]	Content Wall
https://www.tenda.com.cn/	[email protected]	Vendor

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]
CWE-122	Heap-based Buffer Overflow	[email protected]

Affected Products

Product	Versions
Tenda AC19	16.03.10.07
CPE cpe:2.3:o:tenda:ac19_firmware:::::::: cpe:2.3:h:tenda:ac19:::::::: Remediation No remediation found in references.

Change History

1 change record found show changes