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Fencer Intel
medium 6.4

CVE-2012-1818 json

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 Scientifi…

published 2012-06-08 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-1828

cvss
6.4
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-12-138-01 updated cvss 6.4

Emerson DeltaV Multiple Vulnerabilities

  • Emerson DeltaV 9.3.1, 10.3.1, 11.3, 11.3.1 Emerson DeltaV ProEssentials Scientific Graph V5.0.0.6 Emerson DeltaV Workstations 9.3.1, 10.3.1, 11.3, 11.3.1
    affected: mitigation “Emerson has created a hotfix that resolves these vulnerabilities.”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.86% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:N/I:P/A:P

Classification

Weakness
  • CWE-264 Permissions, Privileges, and Access Controls

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.