CVE security advisories and vulnerability history for vpn50 firmware by zyxel.
Last updated
zyxel vpn50 firmware has 24 published CVE records since 2019, of which 6 are in CISA's Known Exploited Vulnerabilities catalog and 10 have a known public exploit. The average CVSS base score across scored CVEs is 7.7.
This page aggregates every publicly disclosed vulnerability (CVE) affecting zyxel vpn50 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 vpn50 firmware's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
1 additional CVE has no CVSS severity score.
In CISA’s Known Exploited Vulnerabilities catalog
6
6 of zyxel vpn50 firmware's CVEs are confirmed exploited in the wild.
Public exploits
10
10 of zyxel vpn50 firmware's CVEs have a known public exploit available.
Browse every zyxel vpn50 firmware version named in a CVE, then pick one to see only the CVEs that affect it.
24 CVEs
Added to CISA KEV 2023-06-05
Added to CISA KEV 2023-06-05
Added to CISA KEV 2023-05-31
Added to CISA KEV 2022-05-16
Added to CISA KEV 2021-11-03
Added to CISA KEV 2022-03-25
The CWE weakness categories most often found in zyxel vpn50 firmware CVEs. Follow any weakness for its full explanation.
How many zyxel vpn50 firmware CVEs were published each year.
Browse vulnerabilities for other products by zyxel.
Common questions about zyxel vpn50 firmware vulnerabilities.
zyxel vpn50 firmware has 24 published CVE records since 2019.
Yes — 6 of zyxel vpn50 firmware's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Yes — 10 of zyxel vpn50 firmware's CVEs have a known public exploit.
4 distinct zyxel vpn50 firmware versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
zyxel vpn50 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-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), CWE-20 (Improper Input Validation).
zyxel vpn50 firmware has 7 critical and 9 high-severity CVEs.
The average CVSS base score across zyxel vpn50 firmware's scored CVEs is 7.7.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Monitor new zyxel vpn50 firmware vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.
