What is CVE-2022-30540?

CVE-2022-30540 is a high-severity vulnerability in Horner Automation Cscape Csfont, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-06-02.

How severe is CVE-2022-30540?

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

Buffer overflow in Horner Automation Cscape Csfont

CVE-2022-30540

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

Vulnerability class: Buffer Overflow

EPSS: 0.010 (57.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Horner Automation Cscape Csfont — versions All
Hornerautomation Cscape — versions 9.90

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow
CWE-824 — Access of Uninitialized Pointer

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-30540?: CVE-2022-30540 is a high-severity vulnerability in Horner Automation Cscape Csfont, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-06-02.
How severe is CVE-2022-30540?: High severity. CVSS v3 base score is 7.8 out of 10.