Veeam Backup & Replication file upload | CVE-2022-26500
NAME
Veeam Backup & Replication file upload
- Platforms Affected:
Veeam Backup and Replication 10.0
Veeam Backup and Replication 11.0
Veeam Backup & Replication 9.5 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Veeam Backup & Replication could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions by the internal API functions. By sending a specially-crafted HTTP request to the Veeam Distribution Service, a remote attacker could exploit this vulnerability to upload a malicious file, which could allow the attacker to execute arbitrary code on the vulnerable system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to Veeam Knowledge Base: kb4288 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://www.veeam.com/kb4288 - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26500
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