CVE-2023-29468

CRITICAL EPSS 95.0%

Published Aug 14, 20232y ago · Modified Jun 17, 20262w ago

9.8 CVSS 3.1

Critical

Published Aug 14, 2023 2y ago

Last Modified Jun 17, 2026 2w ago

Description

The Texas Instruments (TI) WiLink WL18xx MCP driver does not limit the number of information elements (IEs) of type XCC_EXT_1_IE_ID or XCC_EXT_2_IE_ID that can be parsed in a management frame. Using a specially crafted frame, a buffer overflow can be triggered that can potentially lead to remote code execution. This affects WILINK8-WIFI-MCP8 version 8.5_SP3 and earlier.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

95.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-120

Affected Products 3

Vendor	Product	Version	Range
ti	wilink8-wifi-mcp8	*	<8.5
ti	wilink8-wifi-mcp8	8.5	any
ti	wilink8-wifi-mcp8	8.5	any

References 1

ti.com https://www.ti.com/lit/swra773

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.