CVE-2026-21667

HIGH EPSS 62.3%
Published Mar 12, 20263mo ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
High
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Published Mar 12, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
62.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-284

Affected Products 1

VendorProductVersionRange
veeamveeam_backup_\&_replication*≥12.0.0.1402  –  <12.3.2.4465

References 1

  • veeam.com https://www.veeam.com/kb4830
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.