MediaTek MT8797 Duraspeed information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in MediaTek MT2713, MT6580, MT6735, MT6739, MT6761, MT6762, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6853T, MT6855, MT6873, MT6877, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6983, MT6985, MT8168, MT8175, MT8188, MT8195, MT8321, MT8365, MT8666, MT8667, MT8673, MT8765, MT8766, MT8768, MT8781, MT8786, MT8788, MT8791T and MT8797. The impacted element is an unknown function of the component Duraspeed. Performing a manipulation results in information disclosure. This vulnerability is identified as CVE-2023-20824. The attack is only possible with local access. There is not any exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in MediaTek MT2713, MT6580, MT6735, MT6739, MT6761, MT6762, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6853T, MT6855, MT6873, MT6877, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6983, MT6985, MT8168, MT8175, MT8188, MT8195, MT8321, MT8365, MT8666, MT8667, MT8673, MT8765, MT8766, MT8768, MT8781, MT8786, MT8788, MT8791T and MT8797 (Chip Software). It has been classified as problematic. This affects an unknown code of the component Duraspeed. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

In duraspeed, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure with no additional execution privilege needed. User interaction is not needed for exploitation. Patch ID: ALPS07951402; Issue ID: ALPS07951402.

The weakness was released 09/04/2023 as ALPS07951402. The advisory is shared at corp.mediatek.com. This vulnerability is uniquely identified as CVE-2023-20824 since 10/28/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Applying the patch ALPS07951402 is able to eliminate this problem.

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Productinfo

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Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: ALPS07951402

Timelineinfo

10/28/2022 🔍
09/04/2023 +311 days 🔍
09/04/2023 +0 days 🔍
09/29/2023 +25 days 🔍

Sourcesinfo

Advisory: ALPS07951402
Status: Confirmed

CVE: CVE-2023-20824 (🔍)
GCVE (CVE): GCVE-0-2023-20824
GCVE (VulDB): GCVE-100-238641

Entryinfo

Created: 09/04/2023 06:58
Updated: 09/29/2023 22:10
Changes: 09/04/2023 06:58 (41), 09/29/2023 22:10 (11)
Complete: 🔍
Cache ID: 216::103

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