Recent Vulnerabilities Research Posts Trends Blog About Contact

Published: 17/01/2023 Updated: 07/07/2023

CVSS v3 Base Score: 4.4 | Impact Score: 3.6 | Exploitability Score: 0.8

VMScore: 0

A vulnerability exists in the FTP server of the Zyxel AX7501-B0 firmware prior to V5.17(ABPC.3)C0, which processes symbolic links on external storage media. A local authenticated attacker with administrator privileges could abuse this vulnerability to access the root file system by creating a symbolic link on external storage media, such as a USB flash drive, and then logging into the FTP server on a vulnerable device.

Vulnerable Product	Search on Vulmon	Subscribe to Product
zyxel ax7501-b0_firmware

Vulnerabilities in Zyxel devices

CVE-2022-45439 CVE-2022-45440

CWE-59 https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-cleartext-storage-of-wifi-credentials-and-improper-symbolic-links-of-ftp-for-ax7501-b0-cpe https://nvd.nist.gov https://github.com/psie/zyxel

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2022-45440

Vulnerability Summary

Vulnerability Trend

Github Repositories

References

Vulmon Search

About

Products

Connect