How severe is CVE-2023-2570?

CVE-2023-2570 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-2570 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2570?

CVE-2023-2570 affects Schneider-electric Ecostruxure Foxboro Dcs Control Core Services. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-2570?

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-2023-2570 published?

CVE-2023-2570 was published on 2023-06-14 and last updated on 2026-06-17.

CVE-2023-2570

CVE-2023-2570 is a high-severity vulnerability in Schneider-electric Ecostruxure Foxboro Dcs Control Core Services with a CVSS 3.x base score of 7.0. 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-129.

Key facts

Severity: High (CVSS 3.x base score 7.0)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-129
Affected product: Schneider-electric Ecostruxure Foxboro Dcs Control Core Services
Published: 2023-06-14
Last modified: 2026-06-17

Description

A CWE-129: Improper Validation of Array Index vulnerability exists that could cause local denial-of-service, and potentially kernel execution when a malicious actor with local user access crafts a script/program using an unpredictable index to an IOCTL call in the Foxboro.sys driver.

Frequently asked questions

What is CVE-2023-2570?: A CWE-129: Improper Validation of Array Index vulnerability exists that could cause local denial-of-service, and potentially kernel execution when a malicious actor with local user access crafts a script/program using an unpredictable index to an IOCTL call in the Foxboro.sys driver.
How severe is CVE-2023-2570?: CVE-2023-2570 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-2570 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2570?: CVE-2023-2570 affects Schneider-electric Ecostruxure Foxboro Dcs Control Core Services. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-2570?: 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-2023-2570 published?: CVE-2023-2570 was published on 2023-06-14 and last updated on 2026-06-17.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-164-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-164-04.pdf

Affected products (1)

cpe:2.3:a:schneider-electric:ecostruxure_foxboro_dcs_control_core_services:-:*:*:*:*:*:*:*

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