CVE-2022-40865 - Vulnerability Details - OpenCVE

Description

Tenda AC15 and AC18 routers V15.03.05.19 contain heap overflow vulnerabilities in the function setSchedWifi with the request /goform/openSchedWifi/

Published: 2022-09-23

Score: 9.8 Critical

EPSS: < 1% Very 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:tendacn:ac15_firmware:15.03.05.19:*:*:*:*:*:*:*

cpe:2.3:h:tendacn:ac15:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:tendacn:ac18_firmware:15.03.05.19:*:*:*:*:*:*:*

cpe:2.3:h:tendacn: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-2022-44122	Tenda AC15 and AC18 routers V15.03.05.19 contain heap overflow vulnerabilities in the function setSchedWifi with the request /goform/openSchedWifi/

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

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 0.00459.

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/setSchedWifi.md
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC18/setSchedWifi.md

History

Tue, 27 May 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Tendacn Ac15 Ac15 Firmware Ac18 Ac18 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-09-23T13:35:42.000Z

Updated: 2025-05-27T14:43:34.801Z

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

Link: CVE-2022-40865

Vulnrichment

Updated: 2024-08-03T12:28:42.762Z

NVD

Status : Modified

Published: 2022-09-23T14:15:13.347

Modified: 2025-05-27T15:15:28.673

Link: CVE-2022-40865

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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