CVE-2016-10227

Public Exploit

Description

Zyxel USG50 Security Appliance and NWA3560-N Access Point allow remote attackers to cause a denial of service (CPU consumption) via a flood of ICMPv4 Port Unreachable packets.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.99% Top 25%
Vendor Advisory zyxel.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://cxsecurity.com/issue/WLB-2017020177 third party advisory exploit
http://www.zyxel.com/support/announcement_blacknurse_attack.shtml patch vendor advisory
http://www.securityfocus.com/bid/97105 vdb entry

Frequently Asked Questions

What is the severity of CVE-2016-10227?
CVE-2016-10227 has been scored as a high severity vulnerability.
How to fix CVE-2016-10227?
To fix CVE-2016-10227, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-10227 being actively exploited in the wild?
It is possible that CVE-2016-10227 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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