netapp data-ontap CVE-2020-11868 vulnerability in NetApp and Other Products
Published on April 17, 2020

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ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp.

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Vulnerability Analysis

CVE-2020-11868 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH

Weakness Type

Origin Validation Error

The software does not properly verify that the source of data or communication is valid.


Products Associated with CVE-2020-11868

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2020-11868 are published in these products:

NetApp Data Ontap
 
NetApp Solidfire
 
NetApp Virtual Storage Console
 
Ntp
 
Debian Linux
 
NetApp Clustered Data Ontap
 
Red Hat Enterprise Linux (RHEL)
 
NetApp Hci Management Node
 
NetApp Vasa Provider Clustered Data Ontap
 
OpenSuse Leap
 

Exploit Probability

EPSS
1.30%
Percentile
79.48%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.