Vulnerability · Published Mar 3, 2026 · Assigned by mitre
CVE-2025-63909
High 7.2
In plain English
A high-severity privilege mismanagement in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.4%top 69.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-269 · Vector: CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:U/UI:N