CVE-2021-35971

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
veeamveeam_backup_\&_replication
10.0 ≤
𝑥
< 10.0.1.4854
veeamveeam_backup_\&_replication
11.0 ≤
𝑥
< 11.0.0.837
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.veeam.com/kb4126
https://www.veeam.com/kb4180
https://www.veeam.com/kb4126
https://www.veeam.com/kb4180