CVE-2020-9074 : Exploit Details and Defense Strategies

Huawei Smartphones HONOR 20 PRO, Honor View 20, and HONOR 20 are affected by an improper handling of exceptional condition vulnerability. Attackers can exploit this flaw by sending malformed messages, potentially disrupting the normal service of the affected phones.

Understanding CVE-2020-9074

This CVE involves an improper handling of exceptional condition vulnerability in Huawei smartphones.

What is CVE-2020-9074?

The vulnerability in Huawei smartphones allows attackers to disrupt normal service by exploiting an improper exception handling issue.

The Impact of CVE-2020-9074

The vulnerability could be exploited by attackers to compromise the normal functioning of affected Huawei smartphones.

Technical Details of CVE-2020-9074

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability involves improper handling of exceptional conditions in Huawei smartphones, allowing attackers to disrupt services.

Affected Systems and Versions

HONOR 20 PRO: Versions earlier than 10.0.0.194(C432E9R5P1), 10.0.0.194(C636E3R3P1), 10.0.0.194(C00E62R8P12), 10.0.0.194(C10E3R3P2)
Honor View 20: Versions earlier than 10.0.0.200(C185E3R3P3), 10.0.0.201(C636E3R4P3), 10.0.0.195(C00E62R4P11), 10.0.0.201(C10E5R4P3)
HONOR 20: Versions earlier than 10.0.0.186(C185E2R2P1), 10.0.0.194(C432E9R5P1)

Exploitation Mechanism

Attackers can exploit this vulnerability by sending malformed messages to the affected Huawei smartphones.

Mitigation and Prevention

Steps to address and prevent the CVE-2020-9074 vulnerability.

Immediate Steps to Take

Apply security patches provided by Huawei promptly.
Monitor official Huawei channels for security advisories and updates.

Long-Term Security Practices

Regularly update the software and firmware of Huawei smartphones.
Implement security best practices to protect against potential vulnerabilities.

Patching and Updates

Ensure that affected Huawei smartphones are updated with the latest security patches to mitigate the CVE-2020-9074 vulnerability.