CVE-2022-26500
HighActively exploited (CISA KEV)Known to be used in ransomware campaigns
Description
Improper limitation of path names in Veeam Backup & Replication 9.5U3, 9.5U4,10.x, and 11.x allows remote authenticated users access to internal API functions that allows attackers to upload and execute arbitrary code.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Veeam Backup & Replication
PublishedMar 17, 2022
First seenMar 17, 2022
Added to KEVDec 13, 2022
Weakness typeCWE-22Path traversal
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Jan 3, 2023Update
- veeam veeam_backup_\&_replication10.0.1.4854, 11.0.1.1261 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| veeam veeam_backup_\&_replication | 10.0.0.4442 ≤ v < 10.0.1.4854, 11.0.0.825 ≤ v < 11.0.1.1261, 9.5.0.1536, 9.5.4.2615, 10.0.1.4854, 11.0.1.1261 | 10.0.1.4854, 11.0.1.1261 |
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