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.
References
Link Resource
https://www.twcert.org.tw/tw/cp-132-5785-cf8db-1.html Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: twcert

Published: 2022-03-02T00:00:00

Updated: 2022-04-07T18:22:26

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


Link: CVE-2022-23971

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2022-23971

JSON object: View

cve-icon Redhat Information

No data.

CWE