What is CVE-2018-7814?

CVE-2018-7814 is a high-severity vulnerability in Schneider-Electric Guicon, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2019-02-06.

How severe is CVE-2018-7814?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Schneider-Electric Guicon

CVE-2018-7814

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

Vulnerability class: Buffer Overflow

EPSS: 0.012 (65.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Schneider-electric Guicon — versions 2.0
Schneider Electric Se Eurotherm By Guicon V2.0 (Gold Build 683.0) — versions Eurotherm by Schneider Electric GUIcon V2.0 (Gold Build 683.0)

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cybersecurity@se.com (x_refsource_CONFIRM, Vendor Advisory)
cybersecurity@se.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2018-7814?: CVE-2018-7814 is a high-severity vulnerability in Schneider-Electric Guicon, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2019-02-06.
How severe is CVE-2018-7814?: High severity. CVSS v3 base score is 7.8 out of 10.