CVE-2015-7854

high-risk

Published 2017-08-07

Buffer overflow in the password management functionality in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted key file.

Do I need to act?

3.8% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.8/10 High

NETWORK / LOW complexity

Affected Products (20)

Ntp

Oncommand Balance

Oncommand Unified Manager

Clustered Data Ontap

Data Ontap

Ntp

Affected Vendors

Netapp Ntp

References (12)

Patch http://support.ntp.org/bin/view/Main/NtpBug2921

Third Party Advisory http://www.securityfocus.com/bid/77277

Third Party Advisory http://www.securitytracker.com/id/1033951

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1274263

Third Party Advisory https://security.gentoo.org/glsa/201607-15

Third Party Advisory https://security.netapp.com/advisory/ntap-20171004-0001/

Patch http://support.ntp.org/bin/view/Main/NtpBug2921

Third Party Advisory http://www.securityfocus.com/bid/77277

Third Party Advisory http://www.securitytracker.com/id/1033951

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1274263

Third Party Advisory https://security.gentoo.org/glsa/201607-15

Third Party Advisory https://security.netapp.com/advisory/ntap-20171004-0001/

/ 100

high-risk

Severity 30/34 · Critical

Exploitability 7/34 · Low

Exposure 21/34 · High