CVE-2017-14201

HIGHNVD 7.87.8—

7.8

Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution. This issue affects: Zephyr shell versions prior to 1.14.0 on all.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 72.2%
KEV: Not listed

Published

August 29, 2019

Last Modified

November 21, 2024

References (6)

vulnerabilities@zephyrprojecthttps://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html
vulnerabilities@zephyrprojecthttps://github.com/zephyrproject-rtos/zephyr/pull/13260
vulnerabilities@zephyrprojecthttps://zephyrprojectsec.atlassian.net/browse/ZEPSEC-17
af854a3a-2127-422b-91ae-364da2661108https://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/zephyrproject-rtos/zephyr/pull/13260
af854a3a-2127-422b-91ae-364da2661108https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-17

Weakness Classification(1)

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

CWE-416Use After Free

Data Freshness Timeline

(refreshed 9× in last 7d / 9× 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.

2026-05-27 15:06 UTCEG score recompute
2026-05-27 15:06 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
2026-05-25 19:16 UTCOSV refresh

Frequently asked(5)

What is CVE-2017-14201?

CVE-2017-14201 is a high vulnerability published on August 29, 2019. Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution. This issue affects: Zephyr shell versions prior to 1.14.0 on all.

When was CVE-2017-14201 disclosed?

CVE-2017-14201 was first published in the National Vulnerability Database on August 29, 2019, 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-2017-14201 actively exploited?

CVE-2017-14201 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2017-14201?

CVE-2017-14201 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2017-14201?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-14201, 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-2017-14201

📅 Published

🔄 Last Modified

🔗 References (6)