Strix
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CVE-2017-6141

UnknownEPSS 1.06%

Last modified

CVE-2017-6141 is a vulnerability of currently unknown severity. In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel (TMM). The Session Ticket option is disabled by default.. EPSS estimates a 1.06% chance of exploitation in the next 30 days.

Description

In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel (TMM). The Session Ticket option is disabled by default.

Metrics

EPSS Probability
1.06%

60.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
F5Big-Ip Access Policy Manager12.1.0
F5Big-Ip Access Policy Manager12.1.1
F5Big-Ip Access Policy Manager12.1.2
F5Big-Ip Advanced Firewall Manager12.1.0
F5Big-Ip Advanced Firewall Manager12.1.1
F5Big-Ip Advanced Firewall Manager12.1.2
F5Big-Ip Application Acceleration Manager12.1.0
F5Big-Ip Application Acceleration Manager12.1.1
F5Big-Ip Application Acceleration Manager12.1.2
F5Big-Ip Application Security Manager12.1.0
F5Big-Ip Application Security Manager12.1.1
F5Big-Ip Application Security Manager12.1.2
F5Big-Ip Link Controller12.1.0
F5Big-Ip Link Controller12.1.1
F5Big-Ip Link Controller12.1.2
F5Big-Ip Local Traffic Manager12.1.0
F5Big-Ip Local Traffic Manager12.1.1
F5Big-Ip Local Traffic Manager12.1.2
F5Big-Ip Policy Enforcement Manager12.1.0
F5Big-Ip Policy Enforcement Manager12.1.1
F5Big-Ip Policy Enforcement Manager12.1.2
F5Big-Ip Websafe12.1.0
F5Big-Ip Websafe12.1.1
F5Big-Ip Websafe12.1.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-6141?
In F5 BIG-IP LTM, AAM, AFM, APM, ASM, Link Controller, PEM, and WebSafe 12.1.0 through 12.1.2, certain values in a TLS abbreviated handshake when using a client SSL profile with the Session Ticket option enabled may cause disruption of service to the Traffic Management Microkernel (TMM). The Session Ticket option is disabled by default.
How severe is CVE-2017-6141?
Severity scoring for CVE-2017-6141 is pending analysis. The EPSS model estimates a 1.06% probability of exploitation in the next 30 days.
How do I fix CVE-2017-6141?
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-2017-6141?

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

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Source: NVD / NIST