Information disclosure in Intel Atom C
CVE-2018-3652
Existing UEFI setting restrictions for DCI (Direct Connect Interface) in 5th and 6th generation Intel Xeon Processor E3 Family, Intel Xeon Scalable processors, and Intel Xeon Processor D Family allows a limited physical presence attacker to potentially access platform secrets via debug interfaces.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (31.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Intel Atom C — versions c2308, c2316, c2338
- Intel Xeon — versions d-1513n, d-1518, d-1520
- Intel Xeon Bronze 3104
- Intel Xeon Bronze 3106
- Intel Xeon E3 — versions 1505m_v6, 1515m_v5, 1535m_v5
- Intel Xeon E3 1220 V5
- Intel Xeon E3 1220 V6
- Intel Xeon E3 1225 V5
- Intel Xeon E3 1225 V6
- Intel Xeon E3 1230 V5
Weakness classification (CWE)
References
- security.netapp.com/advisory/ntap-20180802-0001/ (Third Party Advisory)
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00127.html (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-3652?
- CVE-2018-3652 is a high-severity vulnerability in Intel Atom C, classified under Information Disclosure. CVSS score: 7.6/10. Published 2018-07-10.
- How severe is CVE-2018-3652?
- High severity. CVSS v3 base score is 7.6 out of 10.