CVE-2021-35971: Critical severity veeam backup & replication vulnerability

Published Jun 30, 2021
·
Updated

Veeam Backup and Replication 10 before 10.0.1.4854 P20210609 and 11 before 11.0.0.837 P20210507 mishandles deserialization during Microsoft .NET remoting.

Affected Software

2 affected components
Veeam Veeam Backup \& Replication>=10.0<10.0.1.4854
Veeam Veeam Backup \& Replication>=11.0<11.0.0.837

Event History

Jun 30, 2021
CVE Published
via MITRE·02:28 PM
Data Sourced
via MITRE·02:28 PM
Description

Frequently Asked Questions

1

What is the vulnerability ID of this issue?

The vulnerability ID is CVE-2021-35971.

2

What software versions are affected by this vulnerability?

Veeam Backup and Replication 10 before 10.0.1.4854 P20210609 and 11 before 11.0.0.837 P20210507.

3

What is the severity of CVE-2021-35971?

The severity of CVE-2021-35971 is critical with a score of 9.8.

4

How does this vulnerability affect the software?

This vulnerability allows for mishandling of deserialization during Microsoft .NET remoting.

5

Are there any references or resources related to this vulnerability?

Yes, you can refer to the following links: [Veeam Knowledge Base Article 4126](https://www.veeam.com/kb4126) and [Veeam Knowledge Base Article 4180](https://www.veeam.com/kb4180).

Contact

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