High severity · published Aug 21, 2018
CVE-2018-14793
DeltaV Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 is vulnerable to a buffer overflow exploit through an open communication port to allow arbitrary code execution
8.8
CVSS
1%
EPSS
No
On KEV
Description
DeltaV Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 is vulnerable to a buffer overflow exploit through an open communication port to allow arbitrary code execution.
CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
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
DE
DeltaV · ICS-CERT
Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14793
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14793
Third Party Advisory
http://www.securityfocus.com/bid/105105
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-228-01
More from DeltaV
8.8
CVE-2018-14795
DeltaV Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 is vulnerable due to improper path validation which may allow an attacker to replace executable files