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.

Score

CVSS 3.0 6.1 Medium

Status

Modified - f5sirt@f5.com

Published

2018-09-13

Last modified

2024-09-16

Weaknesses

CWE-601

Affected products

• Big-ip Access Policy Manager (F5)
• Big-ip Apm (F5 Networks Inc.)

References

• http://sbudella.altervista.org/blog/20180911-cve-2018-5548.html
• http://www.securityfocus.com/bid/105353
• https://support.f5.com/csp/article/K66171422