In Horner Automation Cscape 9.90 and prior, an improper input validation vulnerability has been identified that may be exploited by process…

published 2019-10-18 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-4996

cvss: 7.8; version 3.1, 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

In Horner Automation Cscape 9.90 and prior, an improper input validation vulnerability has been identified that may be exploited by processing files lacking user input validation. This may allow an attacker to access information and remotely execute arbitrary code.

Vendor advisories

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

cisa ICSA-19-290-02 updated 2019-10-17 cvss 7.8

Horner Automation Cscape

Horner Automation Cscape <= 9.90
affected: vendor fix hornerautomation.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

1.94% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.8	CVSS:3.1/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

n/a Horner Automation Cscape

Classification

Weakness

CWE-20 Improper Input Validation
CWE-787 Out-of-bounds Write

References

zerodayinitiative.com /advisories/ZDI-19-902/
third-party-advisory, vdb-entry
us-cert.gov /ics/advisories/icsa-19-290-02
mitigation, third-party-advisory, us-government-resource

Sources

CVE List CVE-2019-13541
NVD CVE-2019-13541

Fencer Vulns 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.

Summary