CVE-2017-18147

CRITICALNVD 9.89.8—

9.8

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in MMCP, a downlink message is not being properly validated.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 36.6%
KEV: Not listed

Published

April 3, 2018

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated May 28, 2026

No patch confirmed yet.

generic

Android Security Bulletin—April 2018 | Android Open Source Project

https://source.android.com/security/bulletin/2018-04-01

generic

http://www.securityfocus.com/bid/103671

Weakness Classification(1)

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

CWE-20Improper Input Validation

Frequently asked(5)

What is CVE-2017-18147?

CVE-2017-18147 is a critical vulnerability published on April 3, 2018. In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, in MMCP, a downlink message is not being properly validated.

When was CVE-2017-18147 disclosed?

CVE-2017-18147 was first published in the National Vulnerability Database on April 3, 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-2017-18147 actively exploited?

CVE-2017-18147 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2017-18147?

CVE-2017-18147 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2017-18147?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-18147, 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.

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CVE-2017-18147

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

Android Security Bulletin—April 2018 | Android Open Source Project

Weakness Classification(1)

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2017-18147?

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Advisory Details (2)

Frequently asked(5)

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