Information disclosure in IBM Domino

Published: 2017-06-02
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2016-6087
Exploitation vector Network
Public exploit N/A
Vulnerable software
IBM Domino
Client/Desktop applications / Messaging software

Vendor IBM Corporation

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure


Risk: Low

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2016-6087

CWE-ID: CWE-200 - Information exposure

Exploit availability: No


The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to Diffie-Hellman (DH) parameter validation flaw in the TLS server. A remote attacker can create multiple key exchange sessions to lessen secure connection on the system and gain access to authentication credentials.

Successful exploitation of the vulnerability results in information disclosure.


Update to version 9.0.1 FP8.

Vulnerable software versions

IBM Domino: 8.5.1 - 9.0.1

External links

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.