Texas Instruments WILINK8-WIFI-MCP8 up to 8.5 SP2 Frame buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Texas Instruments WILINK8-WIFI-MCP8 up to 8.5 SP2. The affected element is an unknown function of the component Frame Handler. Executing a manipulation can lead to buffer overflow. This vulnerability is registered as CVE-2023-29468. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in Texas Instruments WILINK8-WIFI-MCP8 up to 8.5 SP2 (Wireless LAN Software) and classified as critical. This vulnerability affects an unknown part of the component Frame Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was published 08/14/2023. The advisory is shared for download at ti.com. This vulnerability was named CVE-2023-29468 since 04/06/2023. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/14/2023).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/06/2023 🔍
08/14/2023 +130 days 🔍
08/14/2023 +0 days 🔍
08/14/2023 +0 days 🔍

Sourcesinfo

Advisory: ti.com
Status: Not defined

CVE: CVE-2023-29468 (🔍)
GCVE (CVE): GCVE-0-2023-29468
GCVE (VulDB): GCVE-100-237100

Entryinfo

Created: 08/14/2023 21:57
Changes: 08/14/2023 21:57 (39)
Complete: 🔍
Cache ID: 216::103

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