SB2020040902 - Improper validation of integrity check value in several Huawei products



SB2020040902 - Improper validation of integrity check value in several Huawei products

Published: April 9, 2020

Security Bulletin ID SB2020040902
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Physical access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper validation of integrity check value (CVE-ID: CVE-2020-1802)

The vulnerability allows a local attacker to gain unauthorized access to the target device.

The vulnerability exists due to the affected device does not sufficiently validate the integrity of certain file in certain loading processes. An attacker with physical access can load a specially crafted file to the device through USB and gain access to the device. 


Remediation

Install update from vendor's website.