What’s Vulnerable › Vulnerabilities

CVE-2022-30540: Horner Automation Cscape Csfont

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-06-02 · updated 2026-06-17
• Weakness: CWE-122

Description

The affected product is vulnerable to a heap-based buffer overflow via uninitialized pointer, which may allow an attacker to execute arbitrary code

Affected products

• Horner Automation Cscape: before 9.90; 9.90, 9.90-sp1, 9.90-sp2, 9.90-sp3, 9.90-sp4, 9.90-sp5 — fixed in 9.90

How to fix

Upgrade to a fixed version: Horner Automation Cscape 9.90. Check the vendor advisory for mitigations.

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-22-146-02
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-146-02

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