Vulnerability Details CVE-2020-10914
This vulnerability allows remote attackers to execute arbitrary code on affected installations of VEEAM One Agent 9.5.4.4587. Authentication is not required to exploit this vulnerability. The specific flaw exists within the PerformHandshake 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. Was ZDI-CAN-10400.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.796
EPSS Ranking 99.0%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- http://packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html
- https://www.veeam.com/kb3144
- https://www.zerodayinitiative.com/advisories/ZDI-20-545/
- http://packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html
- https://www.veeam.com/kb3144
- https://www.zerodayinitiative.com/advisories/ZDI-20-545/