Vulnerabilities > CVE-2023-28770 - Information Exposure Through Discrepancy vulnerability in Zyxel Dx5401-B0 Firmware
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
The sensitive information exposure vulnerability in the CGI “Export_Log” and the binary “zcmd” in Zyxel DX5401-B0 firmware versions prior to V5.17(ABYO.1)C0 could allow a remote unauthenticated attacker to read the system files and to retrieve the password of the supervisor from the encrypted file.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 1 | |
| Hardware | 1 |
Common Weakness Enumeration (CWE)
References
- http://packetstormsecurity.com/files/172277/Zyxel-Chained-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/172277/Zyxel-Chained-Remote-Code-Execution.html
- https://packetstorm.news/files/id/172277
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities