CVE-2020-15518 — HIGH (8.8)

Q: How severe is CVE-2020-15518?

CVE-2020-15518 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-15518?

Check the references section above for vendor advisories and patch information. Affected products include: Veeam Veeam Availability Suite, Veeam Veeam Backup \& Replication.

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Veeam	Veeam Availability Suite	< 10.0
Veeam	Veeam Backup \& Replication	< 10.0

Related Weaknesses (CWE)

CWE-862

References

https://zwclose.github.io/veeamonExploitTechnical DescriptionThird Party Advisory
https://zwclose.github.io/veeamonExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2020-15518?

CVE-2020-15518 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 requ...

How severe is CVE-2020-15518?

CVE-2020-15518 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-15518?

Check the references section above for vendor advisories and patch information. Affected products include: Veeam Veeam Availability Suite, Veeam Veeam Backup \& Replication.