VDB-95116 · CVE-2015-4594 · File 135533/eCl

eClinicalWorks Population Health access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in eClinicalWorks Population Health. Affected is an unknown function. Executing a manipulation can lead to access control. This vulnerability is handled as CVE-2015-4594. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability has been found in eClinicalWorks Population Health (version unknown) and classified as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

eClinicalWorks Population Health (CCMR) suffers from a session fixation vulnerability. When authenticating a user, the application does not assign a new session ID, making it possible to use an existent session ID.

The bug was discovered 02/02/2016. The weakness was released 01/10/2017 as File 135533/eCl (Packetstorm). The advisory is shared for download at packetstormsecurity.com. This vulnerability was named CVE-2015-4594 since 06/16/2015. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 343 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (39402). Entries connected to this vulnerability are available at VDB-95113, VDB-95114 and VDB-95115. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

eClinicalWorks

Name

Population Health

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/16/2015 🔍
02/02/2016 +231 days 🔍
01/10/2017 +343 days 🔍
01/10/2017 +0 days 🔍
01/11/2017 +1 days 🔍
04/20/2025 +3021 days 🔍

Sourcesinfo

Advisory: File 135533/eCl
Status: Confirmed

CVE: CVE-2015-4594 (🔍)
GCVE (CVE): GCVE-0-2015-4594
GCVE (VulDB): GCVE-100-95116
OSVDB: - CVE-2015-4594 - eClinicalWorks - CCMR - Session Fixation Issue

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 01/11/2017 09:36
Updated: 04/20/2025 14:23
Changes: 01/11/2017 09:36 (57), 08/18/2020 10:43 (6), 09/05/2024 12:03 (17), 04/20/2025 14:23 (1)
Complete: 🔍
Cache ID: 216::103