SB2023082319 - Denial of service in Zyxel XGS2220, XMG1930, and XS1930 series switches
Published: August 23, 2023
Security Bulletin ID
SB2023082319
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Restriction of Rendered UI Layers or Frames (CVE-ID: CVE-2023-28768)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper frame handling. A remote attacker on the local network can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.