CVE-2022-40862

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

23/09/2022

Last modified:

22/05/2025

Description

Tenda AC15 and AC18 router V15.03.05.19 contains stack overflow vulnerability in the function fromNatStaticSetting with the request /goform/NatStaticSetting

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:tendacn:ac15_firmware:15.03.05.19:::::::*
cpe:2.3:h:tendacn:ac15:-:::::::*
cpe:2.3:o:tendacn:ac18_firmware:15.03.05.19:::::::*
cpe:2.3:h:tendacn:ac18:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:tendacn:ac15_firmware:15.03.05.19:::::::*
cpe:2.3:h:tendacn:ac15:-:::::::*
cpe:2.3:o:tendacn:ac18_firmware:15.03.05.19:::::::*
cpe:2.3:h:tendacn:ac18:-:::::::*

CVE-2022-40862

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools