CVE-2018-3658

MEDIUMNVD 5.35.3—Trending — 3 sources updated this week

5.3

Multiple memory leaks in Intel AMT in Intel CSME firmware versions before 12.0.5 may allow an unauthenticated user with Intel AMT provisioned to potentially cause a partial denial of service via network access.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 78.6%
KEV: Not listed

Published

September 12, 2018

Last Modified

November 21, 2024

References (12)

secure@intelhttp://www.securityfocus.com/bid/106996
secure@intelhttps://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf
secure@intelhttps://ics-cert.us-cert.gov/advisories/ICSA-19-043-05
secure@intelhttps://security.netapp.com/advisory/ntap-20180924-0003/
secure@intelhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03876en_us
secure@intelhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106996
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20180924-0003/
af854a3a-2127-422b-91ae-364da2661108https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03876en_us
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-772Missing Release of Resource after Effective Lifetime

Data Freshness Timeline

(refreshed 12× in last 7d / 16× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 03:15 UTCEG score recompute
2026-05-28 03:15 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch

Frequently asked(5)

What is CVE-2018-3658?

CVE-2018-3658 is a medium vulnerability published on September 12, 2018. Multiple memory leaks in Intel AMT in Intel CSME firmware versions before 12.0.5 may allow an unauthenticated user with Intel AMT provisioned to potentially cause a partial denial of service via network access.

When was CVE-2018-3658 disclosed?

CVE-2018-3658 was first published in the National Vulnerability Database on September 12, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-3658 actively exploited?

CVE-2018-3658 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-3658?

CVE-2018-3658 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2018-3658?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-3658, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2018-3658

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-3658?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (12)

Frequently asked(5)

Related CVEs(same CWE)