Security readout for executives and security teams
This CVE affects Intel Active Management Technology when AMT is provisioned on Intel CSME firmware before 12.0.5. An unauthenticated network user could trigger memory leaks that may partially disrupt service. The business risk is mainly availability, especially where AMT management interfaces are reachable on operational or enterprise networks. Exposure is most likely on endpoints, servers, appliances, or industrial systems with Intel AMT provisioned and Intel CSME firmware older than 12.0.5. Product-specific impact should be confirmed through Intel and downstream vendor advisories such as Siemens, HPE, and NetApp. Treat this as a targeted availability risk rather than a confirmed breach pathway. Prioritize environments where AMT is enabled, reachable, and supports critical operations. Remediation should follow normal firmware maintenance unless exposed management interfaces are discovered. Mitigation focus: Identify systems with Intel AMT provisioned.; Update Intel CSME firmware to 12.0.5 or later where vendor-supported.; Check Intel and OEM advisories for product-specific fixed firmware..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2018-3658 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdfCVE reference · x_refsource_CONFIRM
- https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05CVE reference · x_refsource_MISC
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.htmlCVE reference · x_refsource_CONFIRM
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03876en_usCVE reference · x_refsource_CONFIRM
- https://security.netapp.com/advisory/ntap-20180924-0003/CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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