Description
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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K66171422
Exploit, Technical Description, Third Party Advisory x_refsource_misc
http://sbudella.altervista.org/blog/20180911-cve-2018-5548.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/105353
Scores
CVSS v3
6.1
EPSS
0.0021
EPSS Percentile
43.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-601
Status
published
Products (1)
f5/big-ip_access_policy_manager
11.6.1 - 11.6.3
Published
Sep 13, 2018
Tracked Since
Feb 18, 2026