CVE-2017-15397

HIGHNVD 7.47.4—Trending — 3 sources updated this week

7.4

Inappropriate implementation in ChromeVox in Google Chrome OS prior to 62.0.3202.74 allowed a remote attacker in a privileged network position to observe or tamper with certain cleartext HTTP requests by leveraging that position.

CVSS v3: 7.4
EG Score: 7.4(medium)
EPSS: 56.8%
KEV: Not listed

Published

February 7, 2018

Last Modified

November 21, 2024

References (8)

chrome-cve-admin@googlehttp://www.securityfocus.com/bid/102435
chrome-cve-admin@googlehttps://chromereleases.googleblog.com/2017/10/stable-channel-update-for-chrome-os_27.html
chrome-cve-admin@googlehttps://crbug.com/627300
chrome-cve-admin@googlehttps://wwws.nightwatchcybersecurity.com/2018/01/01/chromeos-doesnt-always-use-ssl-during-startup-cve-2017-15397/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/102435
af854a3a-2127-422b-91ae-364da2661108https://chromereleases.googleblog.com/2017/10/stable-channel-update-for-chrome-os_27.html
af854a3a-2127-422b-91ae-364da2661108https://crbug.com/627300
af854a3a-2127-422b-91ae-364da2661108https://wwws.nightwatchcybersecurity.com/2018/01/01/chromeos-doesnt-always-use-ssl-during-startup-cve-2017-15397/

Weakness Classification(1)

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

CWE-311Missing Encryption of Sensitive Data

Data Freshness Timeline

(refreshed 11× in last 7d / 17× 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
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 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 11:48 UTCEG score recompute
2026-05-28 11:48 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-2017-15397?

CVE-2017-15397 is a high vulnerability published on February 7, 2018. Inappropriate implementation in ChromeVox in Google Chrome OS prior to 62.0.3202.74 allowed a remote attacker in a privileged network position to observe or tamper with certain cleartext HTTP requests by leveraging that position.

When was CVE-2017-15397 disclosed?

CVE-2017-15397 was first published in the National Vulnerability Database on February 7, 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-2017-15397 actively exploited?

CVE-2017-15397 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 56.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2017-15397?

CVE-2017-15397 has a CVSS v3 base score of 7.4 (NVD).

How do I remediate CVE-2017-15397?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-15397, 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-2017-15397

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2017-15397?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)