Huawei Enjoy 5s/Y6 Pro prior TAG-AL00C92B170/TIT-L01C576B121 Application Kernel Memory information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

A vulnerability classified as critical has been found in Huawei Enjoy 5s and Y6 Pro. Affected is an unknown functionality. The manipulation as part of a Application leads to a information disclosure vulnerability (Kernel Memory). 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. CVE summarizes:

Huawei Enjoy 5s and Y6 Pro smartphones with software the versions before TAG-AL00C92B170; the versions before TIT-L01C576B121 have an information leak vulnerability due to the lack of parameter validation. An attacker tricks a user into installing a malicious application on the smart phone and the application can read some sensitive information in kernel memory which may cause sensitive information leak.

The bug was discovered 12/13/2017. The weakness was released 03/05/2018 (Website). The advisory is available at huawei.com. This vulnerability is traded as CVE-2017-17140 since 12/04/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 82 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version TAG-AL00C92B170 or TIT-L01C576B121 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Enjoy 5s/Y6 Pro TAG-AL00C92B170/TIT-L01C576B121

Timelineinfo

12/04/2017 🔍
12/13/2017 +9 days 🔍
03/05/2018 +82 days 🔍
03/05/2018 +0 days 🔍
03/06/2018 +1 days 🔍
02/16/2023 +1808 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20171213-02
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-17140 (🔍)
GCVE (CVE): GCVE-0-2017-17140
GCVE (VulDB): GCVE-100-114066

Entryinfo

Created: 03/06/2018 07:55 AM
Updated: 02/16/2023 08:23 PM
Changes: 03/06/2018 07:55 AM (58), 01/10/2020 01:24 PM (2), 02/16/2023 08:23 PM (4)
Complete: 🔍
Cache ID: 18:77F:40

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