Quantum Secular Labs / Blog / Advisories

CVE-2018-18475: Zohocorp Manageengine Opmanager: Arbitrary file upload

CVE-2018-18475 is rated critical with a CVSS v3.0 base score of 9.8 and affects Zohocorp Manageengine Opmanager. Per its scoring, it can be exploited over the network, without authentication, without any user interaction. The scored impact on confidentiality, integrity and availability is the highest available.

Vulnerability description

Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.

Severity breakdown

CVSS v3.0 9.8: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • 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: High. Total loss of availability; the component can be shut down.

Underlying weakness

CWE-434: Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Affected products

  • Zohocorp Manageengine Opmanager: 12.3 build123001; 12.3 build123002; 12.3 build123003; 12.3 build123004; 12.3 build123005; 12.3 build123006; 12.3 build123007; 12.3 build123008; 12.3 build123009; 12.3 build123010; 12.3 build123011; 12.3 build123012

References