CVE-2022-3379 json
Horner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied data.
published 4y ago modified 4mo ago also EUVD-2022-42757
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Horner Automation's Cscape version 9.90 SP7 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 writing outside the memory buffer.
Patch / fix
- hornerautomation cscape 9.90
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What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-22-277-03 updated cvss 7.8
Horner Automation Cscape
-
Horner Automation Cscape <=9.90_SP_7, <=9.90_SP_6affected: vendor fix, mitigation “Horner Automation has identified the following specific workarounds and mitigations users can apply to reduce risk:” 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
0.26% chance of exploitation in the next 30 days, higher than 17% 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 |
Affected products
- Horner Automation Cscape
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
cisa.gov
/uscert/ics/advisories/icsa-22-277-03
government-resource, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2022-3379
- NVD CVE-2022-3379
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