CVE-2018-12086

Description

Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 28.38% Top 5%
Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory opcfoundation-onlineapplications.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id/1041909 vdb entry third party advisory
http://www.securityfocus.com/bid/105538 vdb entry third party advisory
https://www.debian.org/security/2018/dsa-4359 third party advisory vendor advisory
https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2018-12086.pdf vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-12086?
CVE-2018-12086 has been scored as a high severity vulnerability.
How to fix CVE-2018-12086?
To fix CVE-2018-12086, 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-2018-12086 being actively exploited in the wild?
It is possible that CVE-2018-12086 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~28% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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