6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
0.966 High
EPSS
Percentile
99.5%
*F5 Product Development has determined that these BIG-IP and Enterprise Manager versions use a vulnerable version of NTP. However, the vulnerable code is not used by default on these BIG-IP or Enterprise Manager systems. These products are only vulnerable if NTP was manually configured and enabled to be an update server.
Vulnerability description
An ntpd vulnerability in NTP allows a remote attacker to cause a denial of service (DOS).
Information about this advisory is available at the following location:
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3563>
F5 Development tracked this issue as ID 241719 (Formerly CR131466) and it was fixed in BIG-IP 10.2.0. For information about upgrading, refer to the BIG-IP LTM, ASM, GTM, Link Controller, PSM, WebAccelerator, APM, WOM, or Edge Gateway release notes.