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cnvdChina National Vulnerability DatabaseCNVD-2022-55168
HistoryAug 03, 2022 - 12:00 a.m.

F5 BIG-IP LTM and APM NTLM out-of-bounds read vulnerability

2022-08-0300:00:00
China National Vulnerability Database
www.cnvd.org.cn
5

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, remote access policy management, etc. An out-of-bounds read vulnerability exists in F5 BIG-IP LTM and APM NTLM, when LTM health check probes or APM single sign-on are configured on a virtual server and NTLM challenge-response is used. undisclosed traffic could result in buffer over-reads, which could be exploited by an attacker to leak arbitrary system memory to the server.

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

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