How severe is CVE-2012-1818?

CVE-2012-1818 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2012-1818 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1818?

CVE-2012-1818 primarily affects Emerson Deltav. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-1818?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-1818 published?

CVE-2012-1818 was published on 2012-06-08 and last updated on 2026-06-16.

CVE-2012-1818

CVE-2012-1818 is a medium-severity vulnerability in Emerson Deltav with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Emerson Deltav
Published: 2012-06-08
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2012-1818?: CVE-2012-1818 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2012-1818 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1818?: CVE-2012-1818 primarily affects Emerson Deltav. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1818?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1818 published?: CVE-2012-1818 was published on 2012-06-08 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:emerson:deltav:9.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:10.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:11.3:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav_proessentials_scientific_graph:5.0.0.6:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav_workstation:9.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav_workstation:10.3.1:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav_workstation:11.3:*:*:*:*:*:*:*
cpe:2.3:a:emerson:deltav_workstation:11.3.1:*:*:*:*:*:*:*

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