CVE-2021-44462

High

Description

This vulnerability can be exploited by parsing maliciously crafted project files with Horner Automation Cscape EnvisionRV v4.50.3.1 and prior. The issues result from the lack of proper validation of user-supplied data, which can result in reads and writes past the end of allocated data structures. User interaction is required to exploit this vulnerability as an attacker must trick a valid user to open a malicious HMI project file.

SeverityHigh
CVSS7.8
Exploit probability—
ProductHornerautomation Cscape Envisionrv
PublishedMar 25, 2022
First seenMar 25, 2022

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
hornerautomation cscape_envisionrvv ≤ 4.50.3.1—

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CVE-2021-44462 · Hornerautomation Cscape Envisionrv · Dark Radar