CVE-2021-27392 Information

Description

A vulnerability has been identified in Siveillance Video Open Network Bridge (2020 R3) Siveillance Video Open Network Bridge (2020 R2) Siveillance Video Open Network Bridge (2020 R1) Siveillance Video Open Network Bridge (2019 R3) Siveillance Video Open Network Bridge (2019 R2) Siveillance Video Open Network Bridge (2019 R1) Siveillance Video Open Network Bridge (2018 R3) Siveillance Video Open Network Bridge (2018 R2). Affected Open Network Bridges store user credentials for the authentication between ONVIF clients and ONVIF server using a hard-coded key. The encrypted credentials can be retrieved via the MIP SDK. This could allow an authenticated remote attacker to retrieve and decrypt all credentials stored on the ONVIF server.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-853866.pdf

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8