Information disclosure in ABB Ellipse



Published: 2017-12-22
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2017-16731
CWE-ID CWE-523
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Ellipse
Client/Desktop applications / Other client software

Vendor ABB

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU9700

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-2017-16731

CWE-ID: CWE-523 - Unprotected Transport of Credentials

Exploit availability: No

Description

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

The weakness exists in the authentication of Ellipse to LDAP/AD using the LDAP protocol due to unprotected transport of credentials. A remote attacker can sniff local network traffic and discovery authentication credentials.

Mitigation

The vulnerability is addressed in the following versions: 8.5.26 Release 7, 8.6.21 Release 5, 8.7.18 Release 7, 8.8.12 Release 7, 8.9.6 Release 7.

Vulnerable software versions

Ellipse: 8.3 - 8.9.6

External links

http://ics-cert.us-cert.gov/advisories/ICSA-17-353-01


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.



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