CVE-2023-27992
Zyxel Multiple NAS Devices Command Injection Vulnerability
Summary
Multiple Zyxel network-attached storage (NAS) devices contain a pre-authentication command injection vulnerability that could allow an unauthenticated attacker to execute commands remotely via a crafted HTTP request.
Affected software
Vendor: Zyxel · Product: Multiple Network-Attached Storage (NAS) Devices
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Zyxel
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2020-9054 | Zyxel Multiple NAS Devices OS Command Injection Vulnerability | 100.0% | Yes |
| CVE-2022-30525 | Zyxel Multiple Firewalls OS Command Injection Vulnerability | 99.9% | Yes |
| CVE-2023-28771 | Zyxel Multiple Firewalls OS Command Injection Vulnerability | 99.3% | Yes |
| CVE-2017-18368 | Zyxel P660HN-T1A Routers Command Injection Vulnerability | 94.5% | Yes |
| CVE-2020-29583 | Zyxel Multiple Products Use of Hard-Coded Credentials Vulnerability | 90.0% | Yes |
| CVE-2017-6884 | Zyxel EMG2926 Routers Command Injection Vulnerability | 37.6% | Yes |
| CVE-2023-33010 | Zyxel Multiple Firewalls Buffer Overflow Vulnerability | 28.8% | Yes |
| CVE-2023-33009 | Zyxel Multiple Firewalls Buffer Overflow Vulnerability | 28.1% | Yes |
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