CVE-2012-1818

An unspecified ActiveX control in Emerson DeltaV and DeltaV Workstations 9.3.1, 10.3.1, 11.3, and 11.3.1 and DeltaV ProEssentials Scientific Graph 5.0.0.6 allows remote attackers to overwrite arbitrary files via unknown vectors.

Published: 2012-06-08 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-1818 is rated Moderate Risk (53.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.89%). EPSS rose +1.32% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2012-1818

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.56% 1.89% +1.32%
2 2025-03-30 0.50% 0.56% +0.06%
3 2025-03-29 — 0.50% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-1818

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.4 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 4.9 [email protected]

Weakness enumeration for CVE-2012-1818

Affected software / configurations for CVE-2012-1818

Vendor Product Version Raw CPE
emerson deltav 9.3.1 cpe:2.3:a:emerson:deltav:9.3.1:*:*:*:*:*:*:*
emerson deltav 10.3.1 cpe:2.3:a:emerson:deltav:10.3.1:*:*:*:*:*:*:*
emerson deltav 11.3 cpe:2.3:a:emerson:deltav:11.3:*:*:*:*:*:*:*
emerson deltav 11.3.1 cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*
emerson deltav_proessentials_scientific_graph 5.0.0.6 cpe:2.3:a:emerson:deltav_proessentials_scientific_graph:5.0.0.6:*:*:*:*:*:*:*
emerson deltav_workstation 9.3.1 cpe:2.3:a:emerson:deltav_workstation:9.3.1:*:*:*:*:*:*:*
emerson deltav_workstation 10.3.1 cpe:2.3:a:emerson:deltav_workstation:10.3.1:*:*:*:*:*:*:*
emerson deltav_workstation 11.3 cpe:2.3:a:emerson:deltav_workstation:11.3:*:*:*:*:*:*:*
emerson deltav_workstation 11.3.1 cpe:2.3:a:emerson:deltav_workstation:11.3.1:*:*:*:*:*:*:*

References for CVE-2012-1818

cvelogic Threat Intelligence