Openntpd

openntpd

1 CVE • 1 product

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CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2016-5117 1Openntpd 1Openntpd May 13, 2026 Jan 31, 2017 N/A· v4 5.9 MEDIUM· v3 4.3 MEDIUM· v2 OpenNTPD before 6.0p1 does not validate the CN for HTTPS constraint requests, which allows remote attackers to bypass the man-in-the-middle mitigations via a crafted timestamp constraint with a valid certificate.