Vulnerability Monitor

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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.

Published

2018-09-13T14:29:00.513

Last Modified

2024-11-21T04:09:02.987

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 6.1 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

4.9

Weaknesses

Type: Primary
CWE-601

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	f5	big-ip_access_policy_manager	≤ 11.6.3	Yes

References

http://sbudella.altervista.org/blog/20180911-cve-2018-5548.html Exploit, Technical Description, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/105353 Third Party Advisory, VDB Entry ([email protected])
https://support.f5.com/csp/article/K66171422 Vendor Advisory ([email protected])
http://sbudella.altervista.org/blog/20180911-cve-2018-5548.html Exploit, Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/105353 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://support.f5.com/csp/article/K66171422 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)