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Fencer Intel
high 7.8

CVE-2018-7814 json

A Stack-based Buffer Overflow (CWE-121) vulnerability exists in Eurotherm by Schneider Electric GUIcon V2.0 (Gold Build 683.0) which could…

published 7y ago modified 4mo ago also EUVD-2018-19526

cvss
7.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 69%
public exploits
0
none known

Summary

A Stack-based Buffer Overflow (CWE-121) vulnerability exists in Eurotherm by Schneider Electric GUIcon V2.0 (Gold Build 683.0) which could cause remote code to be executed when parsing a GD1 file

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Vendor advisories

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

cisa ICSA-18-347-01 updated cvss 7.8

Schneider Electric GUIcon Eurotherm

  • Schneider Electric Software, LLC Eurotherm by Schneider Electric GUIcon 2.0 (Gold Build 683.0)
    affected: mitigation “For more information refer to Schneider Electric's security notification:https://www.schneider-electric.com/ww/en/download/document/SEVD-2018-338-01” eurotherm.com

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

1.23% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • Schneider Electric SE Eurotherm by Schneider Electric GUIcon V2.0 (Gold Build 683.0)

Classification

Weakness

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.