Buffer overflow in Schneider Electric Ecostruxure Foxboro Dcs Control Core Services
CVE-2023-2569
A CWE-787: Out-of-Bounds Write vulnerability exists that could cause local denial-of-service, elevation of privilege, and potentially kernel execution when a malicious actor with local user access crafts a script/program using an IOCTL call in the Foxboro.sys driver.
Vulnerability class: Buffer Overflow
EPSS: 0.002 (9.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Schneider Electric Ecostruxure Foxboro Dcs Control Core Services — versions All versions prior to patch HF9857795
- Schneider-electric Ecostruxure_foxboro_dcs_control_core_services
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cybersecurity@se.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-2569?
- CVE-2023-2569 is a high-severity vulnerability in Schneider Electric Ecostruxure Foxboro Dcs Control Core Services, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-06-14.
- How severe is CVE-2023-2569?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-2569 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.