ASUS RT-AX56U’s update_PLC/PORT file has a path traversal vulnerability due to insufficient filtering for special characters in the URL parameter. An unauthenticated LAN attacker can overwrite a system file by uploading another PLC/PORT file with the same file name, which results in service disruption.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2022-04-07T18:22:26.279026Z

Updated: 2024-09-17T04:04:05.439Z

Reserved: 2022-01-26T00:00:00

Link: CVE-2022-23971

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-04-07T19:15:08.537

Modified: 2022-04-14T20:48:12.693

Link: CVE-2022-23971

cve-icon Redhat

No data.