F5 BIG-IP up to 13.1.4/14.1.4.5/15.1.5.0/16.1.2.1 iControl REST Authentication /mgmt/tm/util/bash missing authentication

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.3$0-$5k3.10

Overview

A vulnerability, which was classified as critical, has been found in F5 BIG-IP up to 13.1.4/14.1.4.5/15.1.5.0/16.1.2.1. Affected by this issue is some unknown functionality of the file /mgmt/tm/util/bash of the component iControl REST Authentication. The manipulation leads to weak authentication. Using CWE to declare the problem leads to CWE-306. The weakness was published 05/06/2022 as K23605346. The advisory is shared for download at support.f5.com. This vulnerability is handled as CVE-2022-1388. The attack may be launched remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The current price for an exploit might be approx. USD $0-$5k at the moment. It is declared as proof-of-concept. The exploit is available at github.com. As 0-day the estimated underground price was around $5k-$25k. Upgrading to version 13.1.5, 14.1.4.6, 15.1.5.1 and 16.1.2.2 is able to address this issue. It is recommended to upgrade the affected component. A possible mitigation has been published even before and not after the disclosure of the vulnerability. [Details]

Activities

Activities

IOC - Indicator of Compromise (27)

These indicators of compromise highlight associated network ranges which are known to be part of research and attack activities.

IOA - Indicator of Attack (1)

These indicators of attack list the potential fragments used for technical activities like reconnaissance, exploitation, privilege escalation, and exfiltration. This data is unique as it uses our predictive model for actor profiling.

IDClassIndicatorTypeConfidence
1File/mgmt/tm/util/bashpredictiveHigh

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!