Vulnerability identifier: #VU59845

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-23019

CWE-ID: CWE-400

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
BIG-IP
Hardware solutions / Firmware

Vendor: F5 Networks

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources while processing network traffic. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack, when a message routing type virtual server is configured with both Diameter Session and Router Profiles.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

BIG-IP: 16.1.0 - 16.1.1, 15.1.0 - 15.1.4, 14.1.0 - 14.1.4.3, 13.1.0 - 13.1.4.1, 12.1.0 - 12.1.6

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External links
http://support.f5.com/csp/article/K82793463

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Q & A

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.