QID 376243

QID 376243: F5 BIG-IP Local Traffic Manager (LTM), Application Security Manager (ASM), Access Policy Manager (APM) OpenSSH client Vulnerability (K48050136)

The client side in OpenSSH 5.7 through 8.3 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client).CVE-2020-14145

Vulnerable Component: BIG-IP APM,ASM,LTM

Affected Versions:
16.0.0 - 16.1.2
15.1.0 - 15.1.5
14.1.0 - 14.1.4
13.1.0 - 13.1.4

QID Detection Logic(Authenticated):
This QID checks for the vulnerable versions of F5 BIG-IP devices using the tmsh command.

SSH sessions may be vulnerable to a man-in-the-middle attack.

CVSS V3 rated as Medium - 5.9 severity.

CVSS V2 rated as Medium - 4.3 severity.

Solution

The vendor has released patch, for more information please visit: K48050136

Vendor References

K48050136 - support.f5.com/csp/article/K48050136

CVEs related to QID 376243

CVE-2020-14145 |

Software Advisories

Advisory ID	Software	Component	Link
K48050136			support.f5.com/csp/article/K48050136

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