HB
Product
Hybrid Backup Sync
On CISA KEVExploited in the wildRansomware-linked
6
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 4High 1Medium 0Low 1
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| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2021-28799 RansomwareIn wildKEV | 9.8 | May 13 | Improper Authorization Vulnerability in HBS 3 (Hybrid Backup Sync) Affected: before 16.0.0415; before 3.0.210412; before 3.0.210411; before 16.0.0419; before 16.0.0419 |
| CVE-2024-50388 | 9.8 | Dec 6 | An OS command injection vulnerability has been reported to affect HBS 3 Hybrid Backup Sync Affected: 25.1.0.627 |
| CVE-2021-28809 | 9.8 | Jul 8 | An improper access control vulnerability has been reported to affect certain legacy versions of HBS 3 Affected: before 3.0.210507; before 3.0.210506; before 3.0.210506 |
| CVE-2024-53695 | 9.1 | Mar 7 | A buffer overflow vulnerability has been reported to affect HBS 3 Hybrid Backup Sync Affected: 25.1.0.627 before 25.1.4.952 |
| CVE-2025-62842 | 7.8 | Jan 2 | An external control of file name or path vulnerability has been reported to affect HBS 3 Hybrid Backup Sync Affected: before 26.2.0.938 |
| CVE-2025-62840 | 3.3 | Jan 2 | A generation of error message containing sensitive information vulnerability has been reported to affect HBS 3 Hybrid Backup Sync Affected: before 26.2.0.938 |
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