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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (7.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
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
- download.schneider-electric.com/files (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.