CVE-2026-21672
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I. Basic Information for CVE-2026-21672
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
文件和路径信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Veeam Backup And Recovery 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Veeam Backup And Recovery是美国Veeam公司的一个数据备份、恢复和复制软件。 Veeam Backup and Recovery存在安全漏洞，该漏洞源于允许在基于Windows的服务器上进行本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Veeam | Backup and Replication | 12 ~ 12.3.2 | - |
II. Public POCs for CVE-2026-21672
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Veeam · 2026-03-12 · 8 CVEs total
| CVE-2026-21667 | 10.0 CRITICAL | Veeam Backup And Replication 安全漏洞 |
| CVE-2026-21669 | 10.0 CRITICAL | Veeam Backup And Recovery 安全漏洞 |
| CVE-2026-21666 | 10.0 CRITICAL | Veeam Backup And Replication 安全漏洞 |
| CVE-2026-21671 | 9.1 CRITICAL | Veeam Backup And Recovery 安全漏洞 |
| CVE-2026-21668 | 8.8 HIGH | Veeam Backup And Replication 安全漏洞 |
| CVE-2026-21670 | 7.7 HIGH | Veeam Backup And Replication 安全漏洞 |
| CVE-2026-21708 | Veeam Backup And Replication 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-538
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V. Comments for CVE-2026-21672
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