VulnerabilityModified

CVE-2020-11868

ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid…

HIGH 7.5EPSS 2.13%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 2.13% probability · 81th percentile
CISA KEV: Not listed
Weakness: CWE-346
Affected: ntp/ntp · redhat/enterprise linux · netapp/data ontap · netapp/hci management node · netapp/solidfire · netapp/vasa provider for clustered data ontap · netapp/virtual storage console · netapp/clustered data ontap · netapp/hci storage node firmware · netapp/fabric-attached storage 8300 firmware · netapp/fabric-attached storage 8700 firmware · netapp/fabric-attached storage a400 firmware · netapp/all flash fabric-attached storage 8300 firmware · netapp/all flash fabric-attached storage 8700 firmware · netapp/all flash fabric-attached storage a400 firmware · debian/debian linux · opensuse/leap
Source: cve@mitre.org

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.htmlMailing List, Third Party Advisory
http://support.ntp.org/bin/view/Main/NtpBug3592Patch, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1716665Issue Tracking, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00004.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202007-12Third Party Advisory
https://security.netapp.com/advisory/ntap-20200424-0002/Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.htmlMailing List, Third Party Advisory
http://support.ntp.org/bin/view/Main/NtpBug3592Patch, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1716665Issue Tracking, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00004.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202007-12Third Party Advisory
https://security.netapp.com/advisory/ntap-20200424-0002/Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.htmlPatch, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.