CVE-2018-11951

MEDIUMNVD 5.55.5—Trending — 3 sources updated this week

5.5

Improper access control in core module lead XBL_LOADER performs the ZI region clear for QTEE instead of XBL_SEC in Snapdragon Mobile in version SD 845, SD 850.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 26.1%
KEV: Not listed

Published

October 26, 2018

Last Modified

November 21, 2024

References (2)

product-security@qualcommhttps://www.qualcomm.com/company/product-security/bulletins
af854a3a-2127-422b-91ae-364da2661108https://www.qualcomm.com/company/product-security/bulletins

Weakness Classification(1)

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

CWE-732Incorrect Permission Assignment for Critical Resource

Data Freshness Timeline

(refreshed 12× in last 7d / 18× 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 13:49 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:28 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 01:40 UTCEG score recompute
2026-05-28 01:40 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
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2018-11951?

CVE-2018-11951 is a medium vulnerability published on October 26, 2018. Improper access control in core module lead XBLLOADER performs the ZI region clear for QTEE instead of XBLSEC in Snapdragon Mobile in version SD 845, SD 850.

When was CVE-2018-11951 disclosed?

CVE-2018-11951 was first published in the National Vulnerability Database on October 26, 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-2018-11951 actively exploited?

CVE-2018-11951 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-11951?

CVE-2018-11951 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2018-11951?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-11951, 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-2018-11951

📅 Published

🔄 Last Modified

🔗 References (2)