Buffer overflow in Intel Active Management Technology Firmware
CVE-2018-3657
Multiple buffer overflows in Intel AMT in Intel CSME firmware versions before version 12.0.5 may allow a privileged user to potentially execute arbitrary code with Intel AMT execution privilege via local access.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (48.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Intel Active Management Technology Firmware
- Intel Converged Security Management Engine Firmware
- Intel Manageability Engine Firmware
- Intel Corporation Intel(r) Active Management Technology — versions Versions before version 12.0.5.
- Siemens Simatic Field Pg M5
- Siemens Simatic Field Pg M5 Firmware
- Siemens Simatic Ipc427e
- Siemens Simatic Ipc427e Firmware
- Siemens Simatic Ipc477e
- Siemens Simatic Ipc477e Firmware
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf (Patch, Third Party Advisory)
- ics-cert.us-cert.gov/advisories/ICSA-19-043-05 (US Government Resource, Third Party Advisory)
- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.html (Vendor Advisory)
- www.securityfocus.com/bid/106996 (VDB Entry, Third Party Advisory, vdb-entry)
- support.hpe.com/hpsc/doc/public/display (Third Party Advisory)
- security.netapp.com/advisory/ntap-20180924-0003/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-3657?
- CVE-2018-3657 is a medium-severity vulnerability in Intel Active Management Technology Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.7/10. Published 2018-09-12.
- How severe is CVE-2018-3657?
- Medium severity. CVSS v3 base score is 6.7 out of 10.