CVE-2020-15518

HIGH

Veeam Availability Suite & Backup & Replication < 10.0 - Privilege Escalation via VeeamFSR.sys

Title source: llm
STIX 2.1

Description

VeeamFSR.sys in Veeam Availability Suite before 10 and Veeam Backup & Replication before 10 has no device object DACL, which allows unprivileged users to achieve total control over filesystem I/O requests.

References (1)

Core 1
Core References
Exploit, Technical Description, Third Party Advisory x_refsource_misc
https://zwclose.github.io/veeamon

Scores

CVSS v3 8.8
EPSS 0.0099
EPSS Percentile 58.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-862
Status published
Products (2)
veeam/veeam_availability_suite < 10.0
veeam/veeam_backup_\&_replication < 10.0
Published Jul 03, 2020
Tracked Since Feb 18, 2026