HIGHCVSS v4 8.7Vulnerability

CVE-2025-62839

An use of hard-coded cryptographic key vulnerability has been reported to affect HBS 3 Hybrid Backup Sync and Hybrid Backup Sync. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following version: HBS 3 Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.0.521 and later Hybrid Backup Sync 26.4.1.563 and later

Properties

Severity
HIGH
Nvd fetched at
2026-10-29T11:50:23.127633+00:00
Cvss severity
HIGH
Cvss score
8.7
Retrieved at
2026-10-29T11:51:32+00:00
Score
8.7
Cvss version
4.0
Last source
NVD
Cve id
CVE-2025-62839
Cvss vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
First seen by Signal
2026-10-29T11:51:32+00:00
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published at
2026-10-29T08:16:59.863
Last modified
2026-10-29T08:17:00.010

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2025-62839 (CVSS v4 8.7) — Ninja Signal Threat Intelligence | Ninja Signal