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Fencer Intel
medium 5.0

CVE-2012-1816 json

PORTSERV.exe 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 al…

published 2012-06-08 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-1826

cvss
5.0
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 80%
public exploits
0
none known

Summary

PORTSERV.exe 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 cause a denial of service (daemon crash) via a crafted (1) TCP or (2) UDP packet to port 111.

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 5.0

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

1.92% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.