CVE Vulnerability

CVE-2019-11331

Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://tools.ietf.org/html/draft-gont-ntp-port-randomization-00 Third Party Advisory
http://www.securityfocus.com/bid/108010 Third Party Advisory
https://support.f5.com/csp/article/K09940637
https://support.f5.com/csp/article/K09940637?utm_source=f5support&utm_medium=RSS
Configurations

Configuration 1

cpe:2.3:a:ntp:ntp:-:*:*:*:*:*:*:*
Information

Published : 2019-04-18 10:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-11331

Mitre link : CVE-2019-11331

Products Affected
No products.
CWE
NVD-CWE-noinfo