CVE-2022-40861 - Vulnerability Details - OpenCVE

Description

Tenda AC18 router V15.03.05.19 contains a stack overflow vulnerability in the formSetQosBand->FUN_0007db78 function with the request /goform/SetNetControlList/

Published: 2022-09-23

Score: 7.2 High

EPSS: 1.1% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:tenda:ac18_firmware:15.03.05.19\(6318\):*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac18:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-44118	Tenda AC18 router V15.03.05.19 contains a stack overflow vulnerability in the formSetQosBand->FUN_0007db78 function with the request /goform/SetNetControlList/

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.01134.

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC18/formSetQosBand.md

History

Tue, 10 Nov 2026 21:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Tenda Ac18 Ac18 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-09-23T14:37:09.000Z

Updated: 2025-05-22T20:00:59.705Z

Reserved: 2022-09-19T00:00:00.000Z

Link: CVE-2022-40861

Vulnrichment

Updated: 2024-08-03T12:28:42.685Z

NVD

Status : Modified

Published: 2022-09-23T15:15:14.533

Modified: 2026-06-17T05:02:08.767

Link: CVE-2022-40861

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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