VDB-139727 · CVE-2019-5301 · sa-20190807-01

Huawei Honor V20 prior 9.0.1.161(C00E161R2P2) 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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
3.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Huawei Honor V20. It has been rated as problematic. Impacted is an unknown function. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2019-5301. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Huawei Honor V20. This issue affects an unknown function. The manipulation with an unknown input 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:

Huawei smart phones Honor V20 with the versions before 9.0.1.161(C00E161R2P2) have an information leak vulnerability. An attacker may trick a user into installing a malicious application. Due to coding error during layer information processing, attackers can exploit this vulnerability to obtain some layer information.

The weakness was disclosed 08/08/2019 (Website). It is possible to read the advisory at huawei.com. The identification of this vulnerability is CVE-2019-5301 since 01/04/2019. Attacking locally is a requirement. The successful exploitation requires a simple authentication. 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.

Upgrading to version 9.0.1.161(C00E161R2P2) eliminates this vulnerability.

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Productinfo

Vendor

Huawei

Name

Honor V20

License

commercial

Website

Vendor: https://www.huawei.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

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

NVD Base Score: 3.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Honor V20 9.0.1.161(C00E161R2P2)

Timelineinfo

01/04/2019 🔍
08/08/2019 +216 days 🔍
08/09/2019 +1 days 🔍
11/21/2023 +1565 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20190807-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-5301 (🔍)
GCVE (CVE): GCVE-0-2019-5301
GCVE (VulDB): GCVE-100-139727

Entryinfo

Created: 08/09/2019 07:46
Updated: 11/21/2023 19:19
Changes: 08/09/2019 07:46 (54), 07/23/2020 10:39 (1), 11/21/2023 19:19 (3)
Complete: 🔍
Cache ID: 216::103