CVE-2023-5650: Medium severity zyxel zld firmware vulnerability
An improper privilege management vulnerability in the ZySH of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an authenticated local attacker to modify the URL of the registration page in the web GUI of an affected device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-5650?
The severity of CVE-2023-5650 is medium with a severity value of 5.5.
Which Zyxel products are affected by CVE-2023-5650?
ZySH of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37 are affected.
How can I fix CVE-2023-5650?
To fix CVE-2023-5650, it is recommended to upgrade to the latest firmware version provided by Zyxel.
Where can I find more information about CVE-2023-5650?
You can find more information about CVE-2023-5650 in the Zyxel security advisory available at https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps.
What is the Common Weakness Enumeration (CWE) ID for CVE-2023-5650?
The Common Weakness Enumeration (CWE) ID for CVE-2023-5650 is 269.