Skip to content

MEDHOST Connex contains hard-coded credentials that are...

Critical severity Unreviewed Published May 17, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

No package listedSuggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

MEDHOST Connex contains hard-coded credentials that are used for customer database access. An attacker with knowledge of the hard-coded credentials and the ability to communicate directly with the database may be able to obtain or modify sensitive patient and financial information. Connex utilizes an IBM i DB2 user account for database access. The account name is HMSCXPDN. Its password is hard-coded in multiple places in the application. Customers do not have the option to change this password. The account has elevated DB2 roles, and can access all objects or database tables on the customer DB2 database. This account can access data through ODBC, FTP, and TELNET. Customers without Connex installed are still vulnerable because the MEDHOST setup program creates this account.

References

Published by the National Vulnerability Database Jul 25, 2017
Published to the GitHub Advisory Database May 17, 2022
Last updated Jan 27, 2023

Severity

Critical

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS score

0.217%
(60th percentile)

Weaknesses

CVE ID

CVE-2017-11614

GHSA ID

GHSA-f789-6fmg-9xhj

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

Learn more about GitHub language support

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.