Vulnerability · Published Oct 7, 2026 · Assigned by hackerone

CVE-2025-64391

Medium 4.1

In plain English

A medium-severity security flaw in Agent for Windows from Veeam. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 4.0)4.1Medium
Exploit odds (30 days)0.1%top 98.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

This vulnerability in Veeam Agent for Microsoft Windows allows a low-privileged local user to make the agent write files to arbitrary locations when an administrator installs it.

Affected products (as reported)

VendorProductVersions
Veeam Agent for Windows 0 – before 13.1

Weakness: CWE-1386 · Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

References