CVE-2020-15518
HIGHCVSS 8.8/10EPSS 0.99%
Last modified
CVE-2020-15518 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Veeam | Veeam Availability Suite | < 10.0 |
| Veeam | Veeam Backup \& Replication | < 10.0 |
References
- https://zwclose.github.io/veeamonExploit, Technical Description, Third Party Advisory
- https://zwclose.github.io/veeamonExploit, Technical Description, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-15518?
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.
How severe is CVE-2020-15518?
CVE-2020-15518 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.
How do I fix CVE-2020-15518?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2020-15518?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
