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Actively exploited

Listed in CISA’s Known Exploited Vulnerabilities catalog since October 31, 2023.

Known ransomware use

CVE-2023-46747

F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability

F5 · BIG-IP Configuration Utility

Added to KEV October 31, 2023

Alert details

Source feed
CISA KEV
CVE ID
CVE-2023-46747
CWE
CWE-288
Affected products
BIG-IP Configuration Utility · F5 BIG-IP Configuration Utility · F5

What happened

F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748.

What it means for your business

F5 BIG-IP Configuration Utility is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-46747). F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748. CISA remediation due date: 2023-11-21. If you need help checking exposure, call (864) 335-9223.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA due date: November 21, 2023

Sources

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