CVE-2025-63910

HIGH
2026-03-03 [email protected]
7.2
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 22:05 vuln.today
PoC Detected
Mar 05, 2026 - 00:25 vuln.today
Public exploit code
CVE Published
Mar 03, 2026 - 18:16 nvd
HIGH 7.2

Tags

File Upload Authentication Bypass RCE Tranzman

Description

An authenticated arbitrary file upload vulnerability in Cohesity TranZman Migration Appliance Release 4.0 Build 14614 allows attackers with Administrator privileges to execute arbitrary code via uploading a crafted patch file.

Analysis

Tranzman versions up to 4.0 is affected by insufficient verification of data authenticity (CVSS 7.2).

Technical Context

This vulnerability (CWE-345: Insufficient Verification of Data Authenticity) affects Tranzman. An authenticated arbitrary file upload vulnerability in Cohesity TranZman Migration Appliance Release 4.0 Build 14614 allows attackers with Administrator privileges to execute arbitrary code via uploading a crafted patch file.

Affected Products

Vendor: Cohesity. Product: Tranzman. Versions: up to 4.0.

Remediation

Monitor vendor advisories for a patch. Validate file types by content. Store uploads outside web root. Restrict network access to the affected service where possible.

Priority Score

56
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +36
POC: +20

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CVE-2025-63910 vulnerability details – vuln.today
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