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Fencer Intel
high 7.8

CVE-2022-30540 json

Horner Automation Cscape Csfont

published 4y ago modified 4mo ago also EUVD-2022-52399

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 64%
public exploits
0
none known

Summary

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

Patch / fix

  • Horner Automation Horner Automation Cscape Csfont Versions 9.90 SP5 (v9.90.196)

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Vendor advisories

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

cisa ICSA-22-146-02 updated cvss 7.8

Horner Automation Cscape Csfont

  • Horner Automation Cscape Csfont <=9.90 SP5 (v9.90.196)
    affected: mitigation “Horner Automation recommends affected users update to the latest version of Cscape Csfont Version 9.90 SP6.” 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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
last yr.

Exploit prediction

1.05% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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

  • Horner Automation Horner Automation Cscape Csfont

Classification

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

References

Sources

Fencer Intel 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.