MEDIUM · 5.3

CVE-2017-6161

In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator software version 12.0.0 - 12.1.2, 11.6.0 - 11.6.1, 11.4.0 - 11.5.4, 11.2.1, when ConfigSyn...

Vulnerability Description

In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator software version 12.0.0 - 12.1.2, 11.6.0 - 11.6.1, 11.4.0 - 11.5.4, 11.2.1, when ConfigSync is configured, attackers on adjacent networks may be able to bypass the TLS protections usually used to encrypted and authenticate connections to mcpd. This vulnerability may allow remote attackers to cause a denial-of-service (DoS) attack via resource exhaustion.

CVSS Score

5.3

MEDIUM

CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
F5Big-Ip Local Traffic Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Application Acceleration Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Advanced Firewall Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Access Policy Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Application Security Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Link Controller>= 11.5.0, <= 11.5.4
F5Big-Ip Policy Enforcement Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Domain Name System>= 11.4.0, <= 11.5.4
F5Big-Ip Edge Gateway11.2.1
F5Big-Ip Global Traffic Manager11.2.1
F5Big-Ip Webaccelerator11.2.1

Related Weaknesses (CWE)

References

FAQ

What is CVE-2017-6161?

CVE-2017-6161 is a vulnerability with a CVSS score of 5.3 (MEDIUM). In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator software version 12.0.0 - 12.1.2, 11.6.0 - 11.6.1, 11.4.0 - 11.5.4, 11.2.1, when ConfigSyn...

How severe is CVE-2017-6161?

CVE-2017-6161 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-6161?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Local Traffic Manager, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Access Policy Manager, F5 Big-Ip Application Security Manager.