CVE-2022-40876 - Vulnerability Details - OpenCVE

In Tenda ax1803 v1.0.0.1, the http requests handled by the fromAdvSetMacMtuWan functions, wanSpeed, cloneType, mac, can cause a stack overflow and enable remote code execution (RCE).

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.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Tenda	Ax1803 Ax1803 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ax1803:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.cnblogs.com/L0g4n-blog/p/16695155.html
https://www.cnblogs.com/L0g4n-blog/p/16704071.html

History

Wed, 07 May 2025 19:15:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-10-27T00:00:00.000Z

Updated: 2025-05-07T16:20:40.907Z

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

Link: CVE-2022-40876

Vulnrichment

Updated: 2024-08-03T12:28:42.934Z

NVD

Status : Modified

Published: 2022-10-27T21:15:13.887

Modified: 2025-05-07T17:15:56.590

Link: CVE-2022-40876

Redhat

No data.

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