Description
A command injection vulnerability in the “show_zysync_server_contents” function of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Zyxel NAS326 firmware
Default version status: unaffected
V5.21(AAZF.14)C0affected
Zyxel NAS542 firmware
Default version status: unaffected
V5.21(ABAG.11)C0affected