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CVE-2017-11694: Medhost Document Management System: Hard-coded credentials or backdoor

CVE-2017-11694 is rated critical with a CVSS v3.0 base score of 9.1 and affects Medhost Document Management System. Per its scoring, it can be exploited over the network, without authentication, without any user interaction.

Vulnerability description

MEDHOST Document Management System contains hard-coded credentials that are used for Apache Solr access. An attacker with knowledge of the hard-coded credentials and the ability to communicate directly with Apache Solr may be able to obtain or modify sensitive patient and financial information. The Apache Solr account name is dms. The password is hard-coded throughout the application, and is the same across all installations. Customers do not have the option to change passwords. The dms account for Apache Solr has access to all indexed patient documents.

Severity breakdown

CVSS v3.0 9.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

  • Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
  • Attack complexity: Low. No special conditions; the attack can be repeated reliably.
  • Privileges required: None. No account or prior access is needed.
  • User interaction: None. No action from any user is needed.
  • Scope: Unchanged. Impact stays within the vulnerable component.
  • Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
  • Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
  • Availability impact: None. No effect on availability.

Underlying weakness

CWE-798: Use of Hard-coded Credentials

The product contains hard-coded credentials, such as a password or cryptographic key.

Affected products

  • Medhost Document Management System: all versions listed by NVD

References