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.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: Zyxel
Published: 2023-01-17T00:00:00
Updated: 2023-01-17T00:00:00
Reserved: 2022-11-15T00:00:00
Link: CVE-2022-45440
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-01-17T02:15:09.517
Modified: 2023-07-07T18:42:12.577
Link: CVE-2022-45440
JSON object: View
Redhat Information
No data.