Exploited
CWE
306
Advisory Published
Updated

CVE-2022-26501: Veeam Backup & Replication Remote Code Execution Vulnerability

First published: Thu Mar 17 2022(Updated: )

The Veeam Distribution Service in the Backup & Replication application allows unauthenticated users to access internal API functions. A remote attacker can send input to the internal API which may lead to uploading and executing of malicious code.

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Veeam Backup \& Replication>=10.0.0.4442<10.0.1.4854
Veeam Backup \& Replication>=11.0.0.825<11.0.1.1261
Veeam Backup \& Replication=10.0.1.4854
Veeam Backup \& Replication=10.0.1.4854-p20201202
Veeam Backup \& Replication=10.0.1.4854-p20210609
Veeam Backup \& Replication=11.0.1.1261
Veeam Backup \& Replication=11.0.1.1261-p20211123
Veeam Backup \& Replication=11.0.1.1261-p20211211
Veeam Veeam Backup \& Replication>=10.0.0.4442<10.0.1.4854
Veeam Veeam Backup \& Replication>=11.0.0.825<11.0.1.1261
Veeam Veeam Backup \& Replication=10.0.1.4854
Veeam Veeam Backup \& Replication=10.0.1.4854-p20201202
Veeam Veeam Backup \& Replication=10.0.1.4854-p20210609
Veeam Veeam Backup \& Replication=11.0.1.1261
Veeam Veeam Backup \& Replication=11.0.1.1261-p20211123
Veeam Veeam Backup \& Replication=11.0.1.1261-p20211211
Veeam Backup & Replication
>=10.0.0.4442<10.0.1.4854
>=11.0.0.825<11.0.1.1261
=10.0.1.4854
=10.0.1.4854-p20201202
=10.0.1.4854-p20210609
=11.0.1.1261
=11.0.1.1261-p20211123
=11.0.1.1261-p20211211

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Frequently Asked Questions

  • What is CVE-2022-26501?

    CVE-2022-26501 is a remote code execution vulnerability in Veeam Backup & Replication.

  • What is the severity of CVE-2022-26501?

    CVE-2022-26501 has a severity rating of 9.8 (Critical).

  • Which software versions are affected by CVE-2022-26501?

    CVE-2022-26501 affects Veeam Backup & Replication versions between 10.0.0.4442 and 10.0.1.4854, and versions between 11.0.0.825 and 11.0.1.1261.

  • How can an attacker exploit CVE-2022-26501?

    An attacker can exploit CVE-2022-26501 by accessing internal API functions of Veeam Distribution Service in the Backup & Replication application.

  • Is authentication required to exploit CVE-2022-26501?

    No, CVE-2022-26501 allows unauthenticated users to access the internal API functions.

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