Vulnerability in Fujitsu M10-1
CVE-2020-13817
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.034 (88.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.033 · newest: 0.034 · change: +0.001
Affected products
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html (vendor-advisory, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202007-12 (vendor-advisory, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2022.html (Patch, Third Party Advisory)
- support.ntp.org/bin/view/Main/NtpBug3596 (Vendor Advisory)
- bugs.ntp.org/show_bug.cgi (Issue Tracking, Vendor Advisory)
- security.netapp.com/advisory/ntap-20200625-0004/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13817?
- CVE-2020-13817 is a high-severity vulnerability in Fujitsu M10-1, classified under Use of Insufficiently Random Values. CVSS score: 7.4/10. Published 2020-06-04.
- How severe is CVE-2020-13817?
- High severity. CVSS v3 base score is 7.4 out of 10.