CVE-2020-13364

A backdoor in certain Zyxel products allows remote TELNET access via a CGI script. This affects NAS520 V5.21AASZ.4C0, V5.21AASZ.0C0, V5.11AASZ.3C0, and V5.11AASZ.0C0; NAS542 V5.11ABAG.0C0, V5.20ABAG.1C0, and V5.21ABAG.3C0; NSA325 v2V4.81AALS.0C0 and V4.81AAAJ.1C0; NSA310 4.22AFK.0C0 and...

CVE-2020-13364

CVE-2020-13364 describes a backdoor in certain Zyxel devices that allows remote TELNET access through a CGI script. Affected models include NAS520 (multiple firmware branches), NAS542, NSA325, NSA310, NAS326, NSA310S, NSA320S, NSA221, and NAS540 across various firmware versions listed in the entr...