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Fencer Intel
high 7.5

CVE-2012-1817 json

Buffer overflow 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…

published 2012-06-08 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-1827

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.9%
EPSS 3.9% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known

Summary

Buffer overflow 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 user-assisted remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via an invalid field in a project file.

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 7.5

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

3.93% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

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.