Vulnerability Details : 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.
Vulnerability category: Directory traversal
Products affected by CVE-2018-14795
- cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:emerson:deltav:12.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:emerson:deltav:13.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:emerson:deltav:r5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-14795
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-14795
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-14795
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
-
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory.Assigned by: ics-cert@hq.dhs.gov (Secondary)
References for CVE-2018-14795
-
http://www.securityfocus.com/bid/105105
Emerson DeltaV Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSA-18-228-01
Emerson DeltaV DCS Workstations | CISAThird Party Advisory;US Government Resource
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