CVE-2021-4039
92Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actcvss 9.8epss 71%
from disclosure to weapon49 days
Published on NVDMar 1
1st PoC+49d
VulnCheck+86d
exploitation probability
71%top 1% of all CVEs
observed exploitation
yesVulnCheck
2 public exploit(s)
A command injection vulnerability in the web interface of the Zyxel NWA-1100-NH firmware could allow an attacker to execute arbitrary OS commands on the device.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Zyxel · NWA1100-NH firmwarepublic PoCs found — 2
exploitdbwww.exploit-db.com/exploits/50870unverifiedcve_referencepacketstormsecurity.com/files/166752/Zyxel-NWA-1100-NH-Command-Injection.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.