SB2023022344 - Multiple vulnerabilities in Dell EGW-5200



SB2023022344 - Multiple vulnerabilities in Dell EGW-5200

Published: February 23, 2023

Security Bulletin ID SB2023022344
Severity
High
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 50% Medium 25% Low 25%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) Improper Authentication (CVE-ID: CVE-2021-33159)

The vulnerability allows a local user to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests in firmware. A local administrator can bypass authentication process and gain elevated privileges on the system.


2) Improper Authentication (CVE-ID: CVE-2022-26845)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests in firmware. A remote attacker can bypass authentication process and gain elevated privileges on the system.


3) NULL pointer dereference (CVE-ID: CVE-2022-27497)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in firmware. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


4) Improper Authentication (CVE-ID: CVE-2022-29893)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests in firmware. A remote user can bypass authentication process and gain elevated privileges on the system.


Remediation

Install update from vendor's website.