Vulnerability Details : CVE-2020-10914

Public exploit exists!
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.
Published 2020-04-22 21:15:14
Updated 2020-05-04 19:15:13
Source Zero Day Initiative
View at NVD,   CVE.org
Vulnerability category: Execute code

Products affected by CVE-2020-10914

Exploit prediction scoring system (EPSS) score for CVE-2020-10914

EPSS FAQ
60.93%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2020-10914

  • Veeam ONE Agent .NET Deserialization
    Disclosure Date: 2020-04-15
    First seen: 2020-05-14
    exploit/windows/misc/veeam_one_agent_deserialization
    This module exploits a .NET deserialization vulnerability in the Veeam ONE Agent before the hotfix versions 9.5.5.4587 and 10.0.1.750 in the 9 and 10 release lines. Specifically, the module targets the HandshakeResult() method used by the Agent. By

CVSS scores for CVE-2020-10914

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST
9.8
 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 Zero Day Initiative
9.8
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST

CWE ids for CVE-2020-10914

  • The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
    Assigned by:
    • nvd@nist.gov (Primary)
    • zdi-disclosures@trendmicro.com (Secondary)

References for CVE-2020-10914

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