Vulnerability identifier: #VU49071
Vulnerability risk: Medium
CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-399
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
BIG-IP DNS
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP GTM
Hardware solutions /
Security hardware applicances
Vendor: F5 Networks
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the BIG-IP DNS system.
This can occur under the following conditions:
A remote attacker can send specially crafted data to the service and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
BIG-IP DNS: 11.6.1 - 16.0.0
BIG-IP GTM: 11.6.1 - 16.0.0
External links
http://support.f5.com/csp/article/K52035247
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.