CVE-2020-13817
—CVSS 3.1
7.4 high
EPSS
3%p88
Published
()
Modified
Description
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
- Vendors
- ntpnetappopensusefujitsu
- Products
- ntp, cloud backup, clustered data ontap, data ontap, element software, hci management node, ontap tools, solidfire, steelstore cloud integrated storage, hci compute node firmware, h410c firmware, h300s firmware
- Weakness
- CWE-330
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
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