What’s Vulnerable › Vulnerabilities

CVE-2017-6128

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-05-01 · updated 2026-06-17

Description

An attacker may be able to cause a denial-of-service (DoS) attack against the sshd component in F5 BIG-IP, Enterprise Manager, BIG-IQ, and iWorkflow.

Affected products

• F5 BIG-IP APM: 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2 (+4)
• BIG-IP: 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3 (+2)
• F5 Big-Ip Analytics: 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2 (+4)
• F5 Networks, Inc. BIG-IP (AAM): 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3 (+3)
• BIG-IP ASM: 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2 (+4)
• F5 Big-Ip Edge Gateway: 11.2.1
• F5 Big-Ip Global Traffic Manager: 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2 (+4)
• F5 Big-Ip Link Controller: 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2 (+4)
• F5 BIG-IP (LTM): 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2 (+4)
• F5 Networks, Inc. BIG-IP (PEM): 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3 (+3)
• F5 Big-Ip Protocol Security Module: 11.4.0, 11.4.1
• F5 Big-Ip Webaccelerator: 11.2.1
• F5 Big-Ip Websafe: 11.6.0, 11.6.1
• F5 Big-Iq Application Delivery Controller: 4.5.0
• F5 BIG-IQ: 4.6.0
• F5 Big-Iq Cloud: 4.4.0, 4.5.0
• F5 Networks, Inc. BIG-IQ Cloud and Orchestration: 1.0.0
• F5 Big-Iq Device: 4.4.0, 4.5.0
• F5 Big-Iq Security: 4.4.0, 4.5.0
• F5 Networks, Inc. Enterprise Manager: 3.1.1
• F5 Networks, Inc. F5 iWorkflow: 2.0.0

References

• http://www.securitytracker.com/id/1038362
• http://www.securitytracker.com/id/1038363
• https://support.f5.com/csp/article/K92140924
• http://www.securitytracker.com/id/1038362
• http://www.securitytracker.com/id/1038363
• https://support.f5.com/csp/article/K92140924

Get alerted when CVE-2017-6128 or the next vulnerability affects your stack