CVEvulnerability
CVE-2020-10914
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-04-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-502
Description
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.
Affected configurations
• veeam one 9.5.4.4587
Related
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- http://packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html packetstormsecurity.com
- https://www.veeam.com/kb3144 Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-545/ Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html packetstormsecurity.com
- https://www.veeam.com/kb3144 Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-545/ Third Party Advisory, VDB Entry