SB2021010406 - Improper Authentication in multiple NEC Products



SB2021010406 - Improper Authentication in multiple NEC Products

Published: January 4, 2021

Security Bulletin ID SB2021010406
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Authentication (CVE-ID: CVE-2020-5633)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in Remote Management Control Protocol (RMCP) connection using IPMI over LAN. A remote attacker can bypass authentication process and gain unauthorized access to sensitive information.


Remediation

Install update from vendor's website.