SB2019120508 - Improper authentication in Huawei E5572-855



SB2019120508 - Improper authentication in Huawei E5572-855

Published: December 5, 2019

Security Bulletin ID SB2019120508
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Authentication (CVE-ID: CVE-2019-5253)

CWE-ID: CWE-287 - Improper Authentication

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local attacker to bypass authentication process.

The vulnerability exists due to the affected device does not perform a sufficient authentication when doing certain operation. A remote attacker on the local network can perform a man-in-the-middle attack and cause a denial of service (DoS) condition on the target system.


Remediation

Install update from vendor's website.