vulnerability
Juniper Junos OS: 2021-04 Security Bulletin: Junos OS: FreeBSD-SA-19:04.ntp : Authenticated denial of service in ntpd (JSA11115) (multiple CVEs)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | May 15, 2019 | Apr 16, 2021 | Mar 27, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
May 15, 2019
Added
Apr 16, 2021
Modified
Mar 27, 2026
Description
The monlist feature in ntp_request.c in ntpd in NTP before 4.2.7p26 allows remote attackers to cause a denial of service (traffic amplification) via forged (1) REQ_MON_GETLIST or (2) REQ_MON_GETLIST_1 requests, as exploited in the wild in December 2013.
Solution
juniper-junos-os-upgrade-latest
Rapid7 Labs
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