MediaTek MT7615 up to 5.1.0.0 WLAN Driver out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT7615 up to 5.1.0.0. It has been declared as critical. This affects an unknown function of the component WLAN Driver. Executing a manipulation can lead to out-of-bounds write. The identification of this vulnerability is CVE-2024-20018. The attack can only be executed locally. There is no exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability has been found in MediaTek MT7615 up to 5.1.0.0 (Chip Software) and classified as critical. This vulnerability affects some unknown processing of the component WLAN Driver. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00348479; Issue ID: MSV-1019.

The weakness was shared 03/04/2024 as WCNCR00348479. The advisory is shared for download at corp.mediatek.com. This vulnerability was named CVE-2024-20018 since 11/02/2023. There are neither technical details nor an exploit publicly available.

Applying the patch WCNCR00348479 is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: WCNCR00348479

Timelineinfo

11/02/2023 🔍
03/04/2024 +123 days 🔍
03/04/2024 +0 days 🔍
08/27/2024 +176 days 🔍

Sourcesinfo

Advisory: WCNCR00348479
Status: Confirmed

CVE: CVE-2024-20018 (🔍)
GCVE (CVE): GCVE-0-2024-20018
GCVE (VulDB): GCVE-100-255604

Entryinfo

Created: 03/04/2024 07:45
Updated: 08/27/2024 23:46
Changes: 03/04/2024 07:45 (42), 08/27/2024 23:46 (27)
Complete: 🔍
Cache ID: 216::103

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