How severe is CVE-2023-31244?

CVE-2023-31244 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-31244 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31244?

CVE-2023-31244 primarily affects Hornerautomation Cscape. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-31244?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-31244 published?

CVE-2023-31244 was published on 2023-06-06 and last updated on 2026-06-17.

CVE-2023-31244

CVE-2023-31244 is a high-severity vulnerability in Hornerautomation Cscape with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-824.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-824
Affected product: Hornerautomation Cscape
Published: 2023-06-06
Last modified: 2026-06-17

Description

The affected product does not properly validate user-supplied data. If a user opens a maliciously formed CSP file, then an attacker could execute arbitrary code within the current process by accessing an uninitialized pointer.

Frequently asked questions

What is CVE-2023-31244?: The affected product does not properly validate user-supplied data. If a user opens a maliciously formed CSP file, then an attacker could execute arbitrary code within the current process by accessing an uninitialized pointer.
How severe is CVE-2023-31244?: CVE-2023-31244 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-31244 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31244?: CVE-2023-31244 primarily affects Hornerautomation Cscape. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-31244?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-31244 published?: CVE-2023-31244 was published on 2023-06-06 and last updated on 2026-06-17.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-04

Affected products (2)

cpe:2.3:a:hornerautomation:cscape:9.90:sp8:*:*:*:*:*:*
cpe:2.3:a:hornerautomation:cscape_envisionrv:4.70:*:*:*:*:*:*:*

More vulnerabilities in Hornerautomation Cscape

CVE-2023-7206 — High (CVSS 7.8): In Horner Automation Cscape versions 9.90 SP10 and prior, local attackers are able to exploit this vulnerability if a…
CVE-2023-32203 — High (CVSS 7.8): Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI). This…
CVE-2023-31278 — High (CVSS 7.8): Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI). This…
CVE-2023-29503 — High (CVSS 7.8): The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). This…
CVE-2023-28653 — High (CVSS 7.8): The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). This…
CVE-2023-27916 — High (CVSS 7.8): The affected application lacks proper validation of user-supplied data when parsing font files (e.g., FNT). This could…

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Other CWE-824 vulnerabilities

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CVE-2022-46280 — Critical (CVSS 9.8): A use of uninitialized pointer vulnerability exists in the PQS format pFormat functionality of Open Babel 3.1.1 and…
CVE-2022-44451 — Critical (CVSS 9.8): A use of uninitialized pointer vulnerability exists in the MSI format atom functionality of Open Babel 3.1.1 and master…

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