Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
Weaknesses
- nvd@nist.gov
- CWE-120
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ti:wilink8-wifi-mcp8:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2D80B587-83E0-4AEA-883B-ABA5820D4AA6",
"versionEndExcluding": "8.5"
},
{
"criteria": "cpe:2.3:a:ti:wilink8-wifi-mcp8:8.5:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F16D3376-9EF5-4BC3-85B2-C198B30F5514"
},
{
"criteria": "cpe:2.3:a:ti:wilink8-wifi-mcp8:8.5:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E77E8E0D-DBCE-43CE-8450-D96717913E3B"
}
],
"operator": "OR"
}
]
}
]