{"id":"CVE-2019-5917","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-5917","generatedAt":"2026-10-27T21:19:21.214Z","title":"azure-umqtt-c (available through GitHub prior to 2017 October 6) allows remote attackers to cause a denial of service via unspecified vectors.","description":"azure-umqtt-c (available through GitHub prior to 2017 October 6) allows remote attackers to cause a denial of service via unspecified vectors.","published":"2019-03-12T22:29:01.000Z","lastModified":"2026-06-17T02:38:25.000Z","status":"Modified","sourceIdentifier":"vultures@jpcert.or.jp","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":[],"affected":["microsoft/azure-umqtt-c"],"epss":{"score":0.2142,"percentile":0.97592,"date":"2026-10-26","history":[{"date":"2026-09-21","score":0.20188,"percentile":0.97397},{"date":"2026-09-22","score":0.2142,"percentile":0.97498}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 21.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://jvn.jp/en/jp/JVN05875753/index.html","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"http://www.securityfocus.com/bid/107149","tags":["Third Party Advisory","VDB Entry"],"source":"vultures@jpcert.or.jp"},{"url":"https://github.com/Azure/azure-umqtt-c","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"http://jvn.jp/en/jp/JVN05875753/index.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/107149","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/Azure/azure-umqtt-c","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-5917","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}