56.705 CVE tracked
777 Exploited now
183 Used by ransomware
Last sync
Search: ntp
16 CVE
| Identifier | Severity, sorted ascending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2025-20348 | MED 5.0 | cisco nexus_dashboard A vulnerability in the REST API endpoints of Cisco Nexus Dashboard and Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an authenticated, low-privileged, remote attacker to view sensitive information or upload and modify files on an affected device. | 0.3% | — |
| CVE-2014-3309 | MED 5.0 | cisco ios The NTP implementation in Cisco IOS and IOS XE does not properly support use of the access-group command for a "deny all" configuration, which allows remote attackers to bypass intended restrictions on time synchronization via a standard query, aka Bug ID CSCu | 2.1% | — |
| CVE-2021-46873 | MED 5.3 | wireguard wireguard WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one stati | 0.5% | — |
| CVE-2014-5209 | MED 5.3 | f5 big-ip_access_policy_manager An Information Disclosure vulnerability exists in NTP 4.2.7p25 private (mode 6/7) messages via a GET_RESTRICT control message, which could let a malicious user obtain sensitive information. | 2.5% | — |
| CVE-2025-20347 | MED 5.4 | cisco nexus_dashboard A vulnerability in the REST API endpoints of Cisco Nexus Dashboard and Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an authenticated, low-privileged, remote attacker to view sensitive information or upload and modify files on an affected device. | 0.2% | — |
| CVE-2025-39769 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Fix lockdep warning during rmmod The commit under the Fixes tag added a netdev_assert_locked() in bnxt_free_ntp_fltrs(). The lock should be held during normal run-time but the asse | 0.1% | — |
| CVE-2026-79123 | MED 6.5 | google chrome Improper input validation in NTP Footer in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low) | 0.2% | — |
| CVE-2014-9751 | MED 6.8 | debian debian_linux The read_network_packet function in ntp_io.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and re | 4.5% | — |
| CVE-2013-5472 | HIGH 7.1 | cisco ios The NTP implementation in Cisco IOS 12.0 through 12.4 and 15.0 through 15.1, and IOS XE 2.1 through 3.3, does not properly handle encapsulation of multicast NTP packets within MSDP SA messages, which allows remote attackers to cause a denial of service (device | 1.7% | — |
| CVE-2021-0227 | HIGH 7.5 | juniper junos An improper restriction of operations within the bounds of a memory buffer vulnerability in Juniper Networks Junos OS J-Web on SRX Series devices allows an attacker to cause Denial of Service (DoS) by sending certain crafted HTTP packets. Continued receipt and | 1.3% | — |
| CVE-2019-1967 | HIGH 7.5 | cisco nx-os A vulnerability in the Network Time Protocol (NTP) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to excessive use of system resources | 2.0% | — |
| CVE-2016-9312 | HIGH 7.5 | ntp ntp ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet. | 31.2% | — |
| CVE-2016-1478 | HIGH 7.5 | cisco ios Cisco IOS 15.5(3)S3, 15.6(1)S2, 15.6(2)S1, and 15.6(2)T1 does not properly dequeue invalid NTP packets, which allows remote attackers to cause a denial of service (interface wedge) by sending many crafted NTP packets, aka Bug ID CSCva35619. | 1.9% | — |
| CVE-2016-1384 | HIGH 7.5 | cisco ios The NTP implementation in Cisco IOS 15.1 and 15.5 and IOS XE 3.2 through 3.17 allows remote attackers to modify the system time via crafted packets, aka Bug ID CSCux46898. | 2.5% | — |
| CVE-2015-7704 | HIGH 7.5 | citrix xenserver The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service via a number of crafted "KOD" messages. | 10.9% | — |
| CVE-2015-7705 | CRIT 9.8 | citrix xenserver The rate limiting feature in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to have unspecified impact via a large number of crafted requests. | 12.4% | — |