Huawei MediaPad M3/Mate 9 Pro/P10 Plus Mdapt Driver memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Huawei MediaPad M3, Mate 9 Pro and P10 Plus. It has been rated as critical. Affected is an unknown function of the component Mdapt Driver. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2018-7992. The attack is only possible with local access. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Huawei MediaPad M3, Mate 9 Pro and P10 Plus (Smartphone Operating System) (version unknown). It has been classified as critical. This affects an unknown function of the component Mdapt Driver. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Mdapt Driver of Huawei MediaPad M3 BTV-W09C128B353CUSTC128D001; Mate 9 Pro versions earlier than 8.0.0.356(C00); P10 Plus versions earlier than 8.0.0.357(C00) has a buffer overflow vulnerability. The driver does not sufficiently validate the input, an attacker could trick the user to install a malicious application which would send crafted parameters to the driver. Successful exploit could cause a denial of service condition.

The bug was discovered 07/25/2018. The weakness was released 07/31/2018 (Website). It is possible to read the advisory at huawei.com. This vulnerability is uniquely identified as CVE-2018-7992 since 03/08/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/08/2018 🔍
07/25/2018 +138 days 🔍
07/31/2018 +5 days 🔍
07/31/2018 +0 days 🔍
08/01/2018 +1 days 🔍
04/27/2023 +1730 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20180725-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-7992 (🔍)
GCVE (CVE): GCVE-0-2018-7992
GCVE (VulDB): GCVE-100-122451

Entryinfo

Created: 08/01/2018 11:07
Updated: 04/27/2023 23:47
Changes: 08/01/2018 11:07 (57), 03/12/2020 09:31 (2), 04/27/2023 23:47 (4)
Complete: 🔍
Cache ID: 216::103

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