CVE-2014-9113 : CCH Wolters Kluwer ProSystem fx Engagement (aka PFX Engagement) 7.1 and earlier

CCH Wolters Kluwer ProSystem fx Engagement (aka PFX Engagement) 7.1 and earlier uses weak permissions (Authenticated Users: Modify and Write) for the (1) Pfx.Engagement.WcfServices, (2) PFXEngDesktopService, (3) PFXSYNPFTService, and (4) P2EWinService service files in PFX Engagement\, which allows local users to obtain LocalSystem privileges via a Trojan horse file.

Published 2014-12-02 16:59:07

Updated 2014-12-15 16:27:42

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2014-9113

Cchgroup » Prosystem Fx Engagement
Versions up to, including, (<=) 7.1
cpe:2.3:a:cchgroup:prosystem_fx_engagement:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2014-9113

EPSS FAQ

1.18%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 77 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-9113

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C	3.9	10.0	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete

CWE ids for CVE-2014-9113

CWE-264

Assigned by: nvd@nist.gov (Primary)

Vendor statements for CVE-2014-9113

CCH Group 2014-12-15

A security update has been released on 12/03/2014 to address the vulnerability in CCH Wolters Kluwer ProSystem fx Engagement. This update corrects the permissions on necessary application services. Please see the online release bulletin for instructions on how to apply the security update. <a href="https://support.cch.com/updates/Engagement/pdf/Services%20Security%20Update%20-%20Release%20Bulletin%20-%20US.pdf" rel="nofollow">https://support.cch.com/updates/Engagement/pdf/Services%20Security%20Update%20-%20Release%20Bulletin%20-%20US.pdf</a>

References for CVE-2014-9113

http://packetstormsecurity.com/files/129323/CCH-Wolters-Kluwer-PFX-Engagement-7.1-Privilege-Escalation.html

CCH Wolters Kluwer PFX Engagement 7.1 Privilege Escalation ≈ Packet Storm
http://www.information-paradox.net/2014/11/cve-2014-9113-cch-wolters-kluwer-pfx.html

Information Paradox: CVE-2014-9113 : CCH Wolters Kluwer PFX Engagement <= v7.1 Local Privilege Escalation
Exploit
http://www.exploit-db.com/exploits/35395

CCH Wolters Kluwer PFX Engagement 7.1 - Local Privilege Escalation - Windows local Exploit