CVE-2021-27392

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.

Categories

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.39%
Vendor Advisory siemens.com
Affected: Siemens Siveillance Video Open Network Bridge
Affected: Siemens Siveillance Video Open Network Bridge
Affected: Siemens Siveillance Video Open Network Bridge
Affected: Siemens Siveillance Video Open Network Bridge
Affected: Siemens Siveillance Video Open Network Bridge
Affected: Siemens Siveillance Video Open Network Bridge
Affected: Siemens Siveillance Video Open Network Bridge
Affected: Siemens Siveillance Video Open Network Bridge
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-853866.pdf vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-27392?
CVE-2021-27392 has been scored as a high severity vulnerability.
How to fix CVE-2021-27392?
To fix CVE-2021-27392, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-27392 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-27392 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-27392?
CVE-2021-27392 affects Siemens Siveillance Video Open Network Bridge, Siemens Siveillance Video Open Network Bridge, Siemens Siveillance Video Open Network Bridge, Siemens Siveillance Video Open Network Bridge, Siemens Siveillance Video Open Network Bridge, Siemens Siveillance Video Open Network Bridge, Siemens Siveillance Video Open Network Bridge, Siemens Siveillance Video Open Network Bridge.
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