CVE-2018-12086

high-risk
Published 2018-09-14

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

Do I need to act?

!
25.7% chance of exploitation in next 30 days
EPSS score — higher than 74% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (5)

Affected Vendors

Debian Opcfoundation

References (10)

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
Third Party Advisory http://www.securityfocus.com/bid/105538
Third Party Advisory http://www.securitytracker.com/id/1041909
Vendor Advisory https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundatio...
Third Party Advisory https://www.debian.org/security/2018/dsa-4359
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
Third Party Advisory http://www.securityfocus.com/bid/105538
Third Party Advisory http://www.securitytracker.com/id/1041909
Vendor Advisory https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundatio...
Third Party Advisory https://www.debian.org/security/2018/dsa-4359
53
/ 100
high-risk
Severity 26/34 · High
Exploitability 15/34 · Moderate
Exposure 12/34 · Low