Strix
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CVE-2017-6162

UnknownEPSS 1.67%

Last modified

CVE-2017-6162 is a vulnerability of currently unknown severity. In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, Websafe software version 12.0.0 to 12.1.2, 11.6.0 to 11.6.1, 11.4.0 to 11.5.4, 11.2.1, in some cases TMM may crash when processing TCP traffic. This vulnerability affects TMM via a virtual server configured with TCP profile. EPSS estimates a 1.67% chance of exploitation in the next 30 days.

Description

In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, Websafe software version 12.0.0 to 12.1.2, 11.6.0 to 11.6.1, 11.4.0 to 11.5.4, 11.2.1, in some cases TMM may crash when processing TCP traffic. This vulnerability affects TMM via a virtual server configured with TCP profile. Traffic processing is disrupted while Traffic Management Microkernel (TMM) restarts. If the affected BIG-IP system is configured to be part of a device group, it will trigger a failover to the peer device.

Metrics

EPSS Probability
1.67%

73.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
F5Big-Ip Local Traffic Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Local Traffic Manager11.2.1
F5Big-Ip Local Traffic Manager11.6.0
F5Big-Ip Local Traffic Manager11.6.1
F5Big-Ip Local Traffic Manager12.0.0
F5Big-Ip Local Traffic Manager12.1.0
F5Big-Ip Local Traffic Manager12.1.1
F5Big-Ip Application Acceleration Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Application Acceleration Manager11.2.1
F5Big-Ip Application Acceleration Manager11.6.0
F5Big-Ip Application Acceleration Manager11.6.1
F5Big-Ip Application Acceleration Manager12.0.0
F5Big-Ip Application Acceleration Manager12.1.0
F5Big-Ip Application Acceleration Manager12.1.1
F5Big-Ip Advanced Firewall Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Advanced Firewall Manager11.2.1
F5Big-Ip Advanced Firewall Manager11.6.0
F5Big-Ip Advanced Firewall Manager11.6.1
F5Big-Ip Advanced Firewall Manager12.0.0
F5Big-Ip Advanced Firewall Manager12.1.0
F5Big-Ip Advanced Firewall Manager12.1.1
F5Big-Ip Access Policy Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Access Policy Manager11.2.1
F5Big-Ip Access Policy Manager11.6.0
F5Big-Ip Access Policy Manager11.6.1
F5Big-Ip Access Policy Manager12.0.0
F5Big-Ip Access Policy Manager12.1.0
F5Big-Ip Access Policy Manager12.1.1
F5Big-Ip Application Security Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Application Security Manager11.2.1
F5Big-Ip Application Security Manager11.6.0
F5Big-Ip Application Security Manager11.6.1
F5Big-Ip Application Security Manager12.0.0
F5Big-Ip Application Security Manager12.1.0
F5Big-Ip Application Security Manager12.1.1
F5Big-Ip Link Controller>= 11.5.0, <= 11.5.4
F5Big-Ip Link Controller11.2.1
F5Big-Ip Link Controller11.6.0
F5Big-Ip Link Controller11.6.1
F5Big-Ip Link Controller12.0.0
F5Big-Ip Link Controller12.1.0
F5Big-Ip Link Controller12.1.1
F5Big-Ip Policy Enforcement Manager>= 11.5.0, <= 11.5.4
F5Big-Ip Policy Enforcement Manager11.2.1
F5Big-Ip Policy Enforcement Manager11.6.0
F5Big-Ip Policy Enforcement Manager11.6.1
F5Big-Ip Policy Enforcement Manager12.0.0
F5Big-Ip Policy Enforcement Manager12.1.0
F5Big-Ip Policy Enforcement Manager12.1.1
F5Big-Ip Websafe1.0.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-6162?
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, Websafe software version 12.0.0 to 12.1.2, 11.6.0 to 11.6.1, 11.4.0 to 11.5.4, 11.2.1, in some cases TMM may crash when processing TCP traffic. This vulnerability affects TMM via a virtual server configured with TCP profile. Traffic processing is disrupted while Traffic Management Microkernel (TMM) restarts. If the affected BIG-IP system is configured to be part of a device group, it will trigger a failover to the peer device.
How severe is CVE-2017-6162?
Severity scoring for CVE-2017-6162 is pending analysis. The EPSS model estimates a 1.67% probability of exploitation in the next 30 days.
How do I fix CVE-2017-6162?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-6162?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST