#VU7640 Information disclosure in vCenter Server - CVE-2017-4922

Vulnerability identifier: #VU7640

Vulnerability risk: Low

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-4922

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
vCenter Server
Server applications / Virtualization software

Vendor: VMware, Inc

Description
The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to improper storing of sensitive information by the service startup script. A remote attacker can trigger the service startup script restart and access important data that may be used to conduct further attack.

Successful exploitation of the vulnerability results in information disclosure.

Mitigation
Update to version 6.5 U1.

Vulnerable software versions

vCenter Server: 6.5.0

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External links
https://www.vmware.com/security/advisories/VMSA-2017-0013.html

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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 Internet.

Is there known malware, which exploits this vulnerability?

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