CVE security advisories and vulnerability history for nas542 firmware by zyxel.
Last updated
zyxel nas542 firmware has 18 published CVE records since 2020, of which 2 are in CISA's Known Exploited Vulnerabilities catalog and 6 have a known public exploit. The average CVSS base score across scored CVEs is 8.6.
This page aggregates every publicly disclosed vulnerability (CVE) affecting zyxel nas542 firmware, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
How the CVSS severity of zyxel nas542 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
In CISA’s Known Exploited Vulnerabilities catalog
2
2 of zyxel nas542 firmware's CVEs are confirmed exploited in the wild.
Public exploits
6
6 of zyxel nas542 firmware's CVEs have a known public exploit available.
Browse every zyxel nas542 firmware version named in a CVE, then pick one to see only the CVEs that affect it.
18 CVEs
Added to CISA KEV 2023-06-23
Added to CISA KEV 2022-03-25
The CWE weakness categories most often found in zyxel nas542 firmware CVEs. Follow any weakness for its full explanation.
How many zyxel nas542 firmware CVEs were published each year.
Browse vulnerabilities for other products by zyxel.
Common questions about zyxel nas542 firmware vulnerabilities.
zyxel nas542 firmware has 18 published CVE records since 2020.
Yes — 2 of zyxel nas542 firmware's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Yes — 6 of zyxel nas542 firmware's CVEs have a known public exploit.
7 distinct zyxel nas542 firmware versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
zyxel nas542 firmware's CVEs most often map to these CWE weakness types: CWE-78 (Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')), CWE-269 (Improper Privilege Management), CWE-287 (Improper Authentication), CWE-434 (Unrestricted Upload of File with Dangerous Type).
zyxel nas542 firmware has 9 critical and 6 high-severity CVEs.
The average CVSS base score across zyxel nas542 firmware's scored CVEs is 8.6.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Monitor new zyxel nas542 firmware vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.
