Information disclosure in BIG-IP iControl REST and tmsh dig command

1) Incorrect permission assignment for critical resource

EUVDB-ID: #VU71878

Risk: Low

CVSSv3.1: 2.4 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-22326

CWE-ID: CWE-732 - Incorrect Permission Assignment for Critical Resource

Exploit availability: No

Description

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to incorrectly set permissions in the iControl REST and TMOS shell (tmsh) dig command. A remote authenticated user with resource administrator or administrator role privileges can send a crafted request remotely through iControl REST or locally through a crafted tmsh command to gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

BIG-IP: 14.1.0 - 17.0.0.1

BIG-IQ Centralized Management: 7.1.0 - 8.2.0

CPE2.3

• cpe:2.3:h:f5_networks:big-ip:17.0.0.1:*:*:*:*:*:*:*
• cpe:2.3:h:f5_networks:big-ip:16.1.3.2:*:*:*:*:*:*:*
• cpe:2.3:h:f5_networks:big-ip:15.1.8:*:*:*:*:*:*:*
• cpe:2.3:h:f5_networks:big-ip:14.1.5.2:*:*:*:*:*:*:*
• cpe:2.3:a:f5_networks:big-iq:8.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:f5_networks:big-iq:8.0.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:f5_networks:big-iq:7.1.0:*:*:*:*:*:*:*

External links

http://my.f5.com/manage/s/article/K83284425

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.