VDB-158807 · CVE-2020-9255 · GCVE-0-2020-9255

Huawei Honor 10 prior 10.0.0.178(C00E178R1P4) Parameter input validation

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.
4.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Huawei Honor 10. It has been classified as problematic. Affected by this vulnerability is an unknown functionality. The manipulation as part of Parameter leads to input validation. This vulnerability is uniquely identified as CVE-2020-9255. Local access is required to approach this attack. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Huawei Honor 10. This issue affects an unknown code block. The manipulation as part of a Parameter leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

Huawei Honor 10 smartphones with versions earlier than 10.0.0.178(C00E178R1P4) have a denial of service vulnerability. Certain service in the system does not sufficiently validate certain parameter which is received, the attacker should trick the user into installing a malicious application, successful exploit could cause a denial of service condition.

The weakness was disclosed 07/17/2020 (Website). It is possible to read the advisory at huawei.com. The identification of this vulnerability is CVE-2020-9255 since 02/18/2020. 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.

Upgrading to version 10.0.0.178(C00E178R1P4) eliminates this vulnerability.

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

Productinfo

Vendor

Huawei

Name

Honor 10

License

commercial

Website

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

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

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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 10 10.0.0.178(C00E178R1P4)

Timelineinfo

02/18/2020 🔍
07/17/2020 +150 days 🔍
07/19/2020 +2 days 🔍
11/04/2020 +108 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-9255 (🔍)
GCVE (CVE): GCVE-0-2020-9255
GCVE (VulDB): GCVE-100-158807

Entryinfo

Created: 07/19/2020 12:06
Updated: 11/04/2020 20:52
Changes: 07/19/2020 12:06 (38), 07/19/2020 12:11 (17), 11/04/2020 20:52 (1)
Complete: 🔍
Cache ID: 216::103