A structured exception handler overflow vulnerability in Leao Consultoria e Desenvolvimento de Sistemas (LCDS) LTDA ME LAquis SCADA 4.1.0.3…

Published 8 y ago 2018-04-09 · modified 4 mo ago 2026-06-17 · JSON

CVSS

7.8

v3.0 · NVD

CISA KEV

not known exploited

EPSS

0.4%

percentile 37%

Public exploits

none known

A structured exception handler overflow vulnerability in Leao Consultoria e Desenvolvimento de Sistemas (LCDS) LTDA ME LAquis SCADA 4.1.0.3391 and earlier may allow code execution.

Exploit prediction (EPSS)

0.42% probability of exploitation in the next 30 days, higher than 37% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.0	7.8	`CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
NVD	2.0	4.6	`AV:L/AC:L/Au:N/C:P/I:P/A:P`

Affected products

ICS-CERT LCDS - LeÃ£o Consultoria e Desenvolvimento de Sistemas LTDA ME LAquis SCADA

Classification

Weakness

CWE-703 Improper Check or Handling of Exceptional Conditions
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

ics-cert.us-cert.gov /advisories/ICSA-18-095-03 · x_refsource_MISC, x_transferred
securityfocus.com /bid/103724 · vdb-entry, x_refsource_BID, x_transferred

Sources

CVE List: CVE-2018-5463
NVD: CVE-2018-5463

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.