High severity · published Jun 14, 2018
CVE-2017-12070
Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code
8.8
CVSS
1%
EPSS
No
On KEV
Description
Unsigned versions of the DLLs distributed by the OPC Foundation may be replaced with malicious code.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UA
Ua-.net-legacy · Opcfoundation
1.02.336.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-12070
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-12070
Vendor Advisory
https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12070.pdf
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