CVE-2018-5548

On BIG-IP APM 11.6.0-11.6.3, an insecure AES ECB mode is used for orig_uri parameter in an undisclosed /vdesk link of APM virtual server configured with an access profile, allowing a malicious user to build a redirect URI value using different blocks of cipher texts.
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
f5CNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
VendorProductVersion
f5big-ip_access_policy_manager
11.6.1 ≤
𝑥
≤ 11.6.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://sbudella.altervista.org/blog/20180911-cve-2018-5548.html
http://www.securityfocus.com/bid/105353
https://support.f5.com/csp/article/K66171422
http://sbudella.altervista.org/blog/20180911-cve-2018-5548.html
http://www.securityfocus.com/bid/105353
https://support.f5.com/csp/article/K66171422