CVE-2018-7287

MEDIUMNVD 5.95.9—Trending — 3 sources updated this weekElevated

5.9

An issue was discovered in res_http_websocket.c in Asterisk 15.x through 15.2.1. If the HTTP server is enabled (default is disabled), WebSocket payloads of size 0 are mishandled (with a busy loop).

CVSS v3: 5.9
EG Score: 5.9(medium)
EPSS: 97.0%
KEV: Not listed

Published

February 22, 2018

Last Modified

November 21, 2024

References (8)

cve@mitrehttp://downloads.digium.com/pub/security/AST-2018-006.html
cve@mitrehttp://www.securityfocus.com/bid/103120
cve@mitrehttp://www.securitytracker.com/id/1040419
cve@mitrehttps://issues.asterisk.org/jira/browse/ASTERISK-27658
af854a3a-2127-422b-91ae-364da2661108http://downloads.digium.com/pub/security/AST-2018-006.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103120
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1040419
af854a3a-2127-422b-91ae-364da2661108https://issues.asterisk.org/jira/browse/ASTERISK-27658

Weakness Classification(1)

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

CWE-754

Data Freshness Timeline

(refreshed 8× in last 7d / 12× 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
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 11:09 UTCEG score recompute
2026-05-28 11:08 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 00:13 UTCOSV refresh

Frequently asked(5)

What is CVE-2018-7287?

CVE-2018-7287 is a medium vulnerability published on February 22, 2018. An issue was discovered in reshttpwebsocket.c in Asterisk 15.x through 15.2.1. If the HTTP server is enabled (default is disabled), WebSocket payloads of size 0 are mishandled (with a busy loop).

When was CVE-2018-7287 disclosed?

CVE-2018-7287 was first published in the National Vulnerability Database on February 22, 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-2018-7287 actively exploited?

CVE-2018-7287 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-7287?

CVE-2018-7287 has a CVSS v3 base score of 5.9 (NVD).

How do I remediate CVE-2018-7287?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-7287, 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-2018-7287

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-7287?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)