#VU10760 Man-in-the-middle attack in Red Hat Satellite - CVE-2017-2667

Vulnerability identifier: #VU10760

Vulnerability risk: Low

CVSSv4.0: 4.1 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-2667

CWE-ID: CWE-300

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Red Hat Satellite
Server applications / Other server solutions

Vendor: Red Hat Inc.

Description
The vulnerability allows an adjacent attacker to conduct man-in-the-middle attack.

The weakness exists in the hammer_cli command line client due to disability of SSL/TLS certificate verification by default. An adjacent attacker can use man-in-the-middle techniques to spoof a valid certificate.

Mitigation
Update to version 6.3.

Vulnerable software versions

Red Hat Satellite: 6

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External links
https://access.redhat.com/security/cve/cve-2017-2667

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.