CVE-2015-8140: Medium severity NTP ntp vulnerability

Published Jan 30, 2017
·
Updated

The ntpq protocol in NTP before 4.2.8p7 allows remote attackers to conduct replay attacks by sniffing the network.

Affected Software

1 affected component
NTP ntp<=4.2.8

Event History

Jan 30, 2017
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
Description
Data Sourced
via NVD·09:59 PM
DescriptionSeverityWeaknessAffected Software
Dec 12, 58332
Event
03:51 AM

Frequently Asked Questions

1

What is the severity of CVE-2015-8140?

CVE-2015-8140 has a high severity rating due to the potential for remote replay attacks.

2

How do I fix CVE-2015-8140?

To fix CVE-2015-8140, upgrade NTP to version 4.2.8p8 or later to eliminate the vulnerability.

3

What systems are affected by CVE-2015-8140?

CVE-2015-8140 affects NTP versions prior to 4.2.8p8, specifically versions up to and including 4.2.8p7.

4

What type of attack is associated with CVE-2015-8140?

CVE-2015-8140 is associated with replay attacks, allowing attackers to resend previously captured NTP requests.

5

Can CVE-2015-8140 affect service availability?

Yes, CVE-2015-8140 can potentially disrupt service availability through unauthorized NTP manipulation.

Contact

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