CVE-2018-12191
CVE-2018-12191 is a high-severity vulnerability in Intel Converged Security Management Engine Firmware with a CVSS 3.x base score of 7.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: High (CVSS 3.x base score 7.6)
- CVSS v2: 7.2
- EPSS exploit prediction: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Intel Converged Security Management Engine Firmware
- Published:
- Last modified:
Description
Bounds check in Kernel subsystem in Intel CSME before version 11.8.60, 11.11.60, 11.22.60 or 12.0.20, or Intel(R) Server Platform Services before versions 4.00.04.383 or SPS 4.01.02.174, or Intel(R) TXE before versions 3.1.60 or 4.0.10 may allow an unauthenticated user to potentially execute arbitrary code via physical access.
Frequently asked questions
- What is CVE-2018-12191?
- Bounds check in Kernel subsystem in Intel CSME before version 11.8.60, 11.11.60, 11.22.60 or 12.0.20, or Intel(R) Server Platform Services before versions 4.00.04.383 or SPS 4.01.02.174, or Intel(R) TXE before versions 3.1.60 or 4.0.10 may allow an unauthenticated user to potentially execute arbitrary code via physical access.
- How severe is CVE-2018-12191?
- CVE-2018-12191 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-12191 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-12191?
- CVE-2018-12191 primarily affects Intel Converged Security Management Engine Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-12191?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-12191 published?
- CVE-2018-12191 was published on 2019-03-14 and last updated on 2026-06-17.
References
- https://security.netapp.com/advisory/ntap-20190318-0001/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03914en_us
- https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00185.html
Affected products (3)
- cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:server_platform_services_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:intel:trusted_execution_engine_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Intel Converged Security Management Engine Firmware
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- CVE-2022-36392 — High (CVSS 8.6): Improper input validation in some firmware for Intel(R) AMT and Intel(R) Standard Manageability before versions…
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- CVE-2018-3627 — High (CVSS 8.2): Logic bug in Intel Converged Security Management Engine 11.x may allow an attacker to execute arbitrary code via local…
- CVE-2020-0542 — High (CVSS 7.8): Improper buffer restrictions in subsystem for Intel(R) CSME versions before 12.0.64, 13.0.32, 14.0.33 and 14.5.12 may…
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