ZDI-20-546: Veeam ONE HandshakeResult Deserialization of Untrusted Data Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Veeam ONE. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HandshakeResult method. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Veeam ONE |
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Frequently Asked Questions
What is the severity of ZDI-20-546?
The severity of ZDI-20-546 is high due to its potential for remote code execution without authentication.
How do I fix ZDI-20-546?
To fix ZDI-20-546, update your Veeam ONE installation to the latest version provided by Veeam.
What systems are affected by ZDI-20-546?
ZDI-20-546 affects installations of Veeam ONE.
Can ZDI-20-546 be exploited without authentication?
Yes, ZDI-20-546 can be exploited without any authentication required.
What type of attack does ZDI-20-546 enable?
ZDI-20-546 enables attackers to execute arbitrary code on affected Veeam ONE installations.
- collector/zdi-advisory
- alias/ZDI-20-546
- alias/ZDI-CAN-10401
- alias/CVE-2020-10915
- agent/title
- agent/references
- agent/severity
- agent/tags
- agent/description
- agent/type
- agent/event
- agent/softwarecombine
- vendor/veeam
- canonical/veeam one