Vulnerability Description
Deserialization of untrusted data in Veeam Agent for Windows 2.0, 2.1, 2.2, 3.0.2, 4.x, and 5.x allows local users to run arbitrary code with local system privileges.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Veeam | Veeam | >= 4.0.0, < 4.0.2.2208 |
| Microsoft | Windows | - |
Related Weaknesses (CWE)
References
- https://veeam.comVendor Advisory
- https://www.veeam.com/kb4289Vendor Advisory
- https://veeam.comVendor Advisory
- https://www.veeam.com/kb4289Vendor Advisory
FAQ
What is CVE-2022-26503?
CVE-2022-26503 is a vulnerability with a CVSS score of 7.8 (HIGH). Deserialization of untrusted data in Veeam Agent for Windows 2.0, 2.1, 2.2, 3.0.2, 4.x, and 5.x allows local users to run arbitrary code with local system privileges.
How severe is CVE-2022-26503?
CVE-2022-26503 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-26503?
Check the references section above for vendor advisories and patch information. Affected products include: Veeam Veeam, Microsoft Windows.