CVE-2025-63909

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 - 00:35 vuln.today
Public exploit code
CVE Published
Mar 03, 2026 - 18:16 nvd
HIGH 7.2

Tags

Privilege Escalation Authentication Bypass Tranzman

Description

Incorrect access control in the component /opt/SRLtzm/bin/TapeDumper of Cohesity TranZman Migration Appliance Release 4.0 Build 14614 allows attackers to escalate privileges to root and read and write arbitrary files.

Analysis

Incorrect access control in the component /opt/SRLtzm/bin/TapeDumper of Cohesity TranZman Migration Appliance Release 4.0 Build 14614 allows attackers to escalate privileges to root and read and write arbitrary files. [CVSS 7.2 HIGH]

Technical Context

Classified as CWE-269 (Improper Privilege Management). Affects the the component of Tranzman. Incorrect access control in the component /opt/SRLtzm/bin/TapeDumper of Cohesity TranZman Migration Appliance Release 4.0 Build 14614 allows attackers to escalate privileges to root and read and write arbitrary files.

Affected Products

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

Remediation

Monitor vendor advisories for a patch. 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-2025-63909 vulnerability details – vuln.today
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