MediaTek MT8893 WLAN Firmware out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT3605, MT6985, MT6989, MT6990, MT7927, MT8183, MT8512, MT8678, MT8695, MT8698, MT8796 and MT8893. It has been rated as critical. This vulnerability affects unknown code of the component WLAN Firmware. Performing a manipulation results in out-of-bounds write. This vulnerability is reported as CVE-2024-20103. The attack is possible to be carried out remotely. No exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in MediaTek MT3605, MT6985, MT6989, MT6990, MT7927, MT8183, MT8512, MT8678, MT8695, MT8698, MT8796 and MT8893. It has been classified as critical. This affects an unknown function of the component WLAN Firmware. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In wlan firmware, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09001358; Issue ID: MSV-1599.

It is possible to read the advisory at corp.mediatek.com. This vulnerability is uniquely identified as CVE-2024-20103 since 11/02/2023. The exploitability is told to be easy. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available.

Applying the patch ALPS09001358 is able to eliminate this problem.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Out-of-bounds write
CWE: CWE-787 / 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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: ALPS09001358

Timelineinfo

11/02/2023 🔍
10/07/2024 +339 days 🔍
10/07/2024 +0 days 🔍
10/07/2024 +0 days 🔍

Sourcesinfo

Advisory: MSV-1599
Status: Confirmed

CVE: CVE-2024-20103 (🔍)
GCVE (CVE): GCVE-0-2024-20103
GCVE (VulDB): GCVE-100-279447

Entryinfo

Created: 10/07/2024 08:04
Changes: 10/07/2024 08:04 (56)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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