Risk Letters

Exploited vulnerability

CVE-2022-26500

TLP:CLEAR

Veeam Backup & Replication Remote Code Execution Vulnerability

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.

Facts

  • Vendor: Veeam
  • Product: Backup & Replication
  • CVSS: 8.8
  • EPSS (probability of exploitation within 30 days): 5.8 %
  • On CISA's Known Exploited Vulnerabilities list since: 13 December 2022
  • First known exploitation: 13 December 2022
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 3 January 2023
  • Weakness: CWE-22
  • First seen by Risk Letters: 13 December 2022

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD