Huawei Honor 6X File Permission Application 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
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Huawei Honor 6X and classified as problematic. Affected by this issue is some unknown functionality of the component File Permission. The manipulation as part of Application leads to information disclosure. This vulnerability is uniquely identified as CVE-2017-2733. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Huawei Honor 6X (the affected version unknown). This issue affects an unknown part of the component File Permission. The manipulation as part of a Application leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

Honor 6X smartphones with software versions earlier than BLN-AL10C00B357 and versions earlier than BLN-AL20C00B357 have an information leak vulnerability due to improper file permission configuration. An attacker tricks a user into installing a malicious application on the smart phone, and the application can get the file that keep the cipher text of the SIM card PIN.

The bug was discovered 04/05/2017. The weakness was disclosed 11/22/2017 with Huawei (Website). It is possible to read the advisory at huawei.com. The identification of this vulnerability is CVE-2017-2733 since 12/01/2016. The attack may be initiated remotely. No form of authentication is needed for a successful 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 attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 231 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 97700†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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

12/01/2016 🔍
04/05/2017 +125 days 🔍
04/05/2017 +0 days 🔍
11/22/2017 +231 days 🔍
11/22/2017 +0 days 🔍
11/23/2017 +1 days 🔍
01/11/2023 +1875 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20170405-02
Researcher: Huawei
Organization: Huawei
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2733 (🔍)
GCVE (CVE): GCVE-0-2017-2733
GCVE (VulDB): GCVE-100-109847
SecurityFocus: 97700 - Huawei Honor 6X CVE-2017-2733 Local Information Disclosure Vulnerability

Entryinfo

Created: 11/23/2017 07:51
Updated: 01/11/2023 13:28
Changes: 11/23/2017 07:51 (60), 12/09/2019 20:03 (5), 01/25/2021 06:41 (2), 01/11/2023 13:28 (3)
Complete: 🔍
Cache ID: 216::103

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

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