CVE-2017-6145

high-risk
Published 2017-10-20

iControl REST in F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.0.0 through 12.1.2 and 13.0.0 includes a service to convert authorization BIGIPAuthCookie cookies to X-F5-Auth-Token tokens. This service does not properly re-validate cookies when making that conversion, allowing once-valid but now expired cookies to be converted to valid tokens.

Do I need to act?

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0.36% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.3/10 High
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

F5

References (2)

Mitigation https://support.f5.com/csp/article/K22317030
Mitigation https://support.f5.com/csp/article/K22317030
51
/ 100
high-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 24/34 · High