Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by insecure permissions which allows regular and other users to create new users with elevated privileges. This is done by changing "FirstIndex" field in JSON that is POST-ed during account creation. Similar may also be possible with account deletion.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-09-02T11:15:09

Updated: 2024-08-04T15:12:08.714Z

Reserved: 2020-08-13T00:00:00

Link: CVE-2020-24355

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-09-02T12:15:10.550

Modified: 2020-09-11T16:17:01.523

Link: CVE-2020-24355

cve-icon Redhat

No data.