CVE-2022-3378

HIGH

7.8

CVSS Score

Published: October 27, 2022 at 10:13 PM UTC

Updated: June 17, 2026 at 04:59 AM UTC

1 product affected across 1 vendorCscape

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Severity

HIGH7.8

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

Horner Automation's Cscape version 9.90 SP 7 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by accessing an uninitialized pointer, leading to an out-of-bounds memory write.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Cscape · Hornerautomation

95%

v ≤ 9.90v < 9.909.90 9.90 sp1 9.90 sp2 9.90 sp3 9.90 sp4 9.90 sp5 9.90 sp6 9.90 sp7

Affected range stops below 9.90, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

US Government ResourceThird Party Advisory

Source: [email protected]

https://www.cisa.gov/uscert/ics/advisories/icsa-22-277-03

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHicscert

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-824

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