CVE-2020-1788 : Security Advisory and Response

Honor V30 smartphones with versions earlier than 10.0.1.135(C00E130R4P1) have an improper authentication vulnerability that could lead to unauthorized actions and information disclosure.

Understanding CVE-2020-1788

Certain applications on Honor V30 smartphones do not properly validate the identity of another application calling its interface, allowing attackers to trick users into installing malicious applications.

What is CVE-2020-1788?

The CVE-2020-1788 vulnerability involves an improper authentication issue on Honor V30 smartphones, potentially enabling unauthorized access and data exposure.

The Impact of CVE-2020-1788

Exploiting this vulnerability could result in unauthorized actions and information disclosure on affected devices, posing risks to user data and privacy.

Technical Details of CVE-2020-1788

Honor V30 smartphones with versions earlier than 10.0.1.135(C00E130R4P1) are susceptible to an improper authentication weakness.

Vulnerability Description

The vulnerability allows attackers to deceive users into installing malicious applications due to improper validation of application identities.

Affected Systems and Versions

Product: Honor V30
Vendor: Not applicable
Versions affected: Versions earlier than 10.0.1.135(C00E130R4P1)

Exploitation Mechanism

Malicious actors can exploit this vulnerability by manipulating the lack of proper validation in certain applications, leading to the installation of harmful software.

Mitigation and Prevention

Implementing immediate steps and long-term security practices can help mitigate the risks associated with CVE-2020-1788.

Immediate Steps to Take

Update Honor V30 devices to version 10.0.1.135(C00E130R4P1) or later.
Avoid installing applications from untrusted sources.
Be cautious of granting unnecessary permissions to applications.

Long-Term Security Practices

Regularly update device software and applications.
Enable security features like app verification and permission monitoring.
Maintain awareness of potential security threats and best practices.

Patching and Updates

Regularly check for security updates from Honor for the V30 model to address known vulnerabilities and enhance device security.