How severe is CVE-2019-0153?

CVE-2019-0153 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-0153 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-0153?

CVE-2019-0153 affects Intel Converged Security Management Engine Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-0153?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2019-0153 published?

CVE-2019-0153 was published on 2019-05-17 and last updated on 2026-06-17.

CVE-2019-0153

CVE-2019-0153 is a critical-severity vulnerability in Intel Converged Security Management Engine Firmware with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Intel Converged Security Management Engine Firmware
Published: 2019-05-17
Last modified: 2026-06-17

Description

Buffer overflow in subsystem in Intel(R) CSME 12.0.0 through 12.0.34 may allow an unauthenticated user to potentially enable escalation of privilege via network access.

Frequently asked questions

What is CVE-2019-0153?: Buffer overflow in subsystem in Intel(R) CSME 12.0.0 through 12.0.34 may allow an unauthenticated user to potentially enable escalation of privilege via network access.
How severe is CVE-2019-0153?: CVE-2019-0153 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-0153 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-0153?: CVE-2019-0153 affects Intel Converged Security Management Engine Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-0153?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-0153 published?: CVE-2019-0153 was published on 2019-05-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:*

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