Remote Code Execution Vulnerability in VEEAM One Agent by Veeam
CVE-2020-10914

9.8CRITICAL

Key Information:

Vendor
Veeam
Status
One Agent
Vendor
CVE Published:
22 April 2020

Summary

A remote code execution vulnerability in VEEAM One Agent version 9.5.4.4587 allows attackers to execute arbitrary code. This issue arises from inadequate validation of user-supplied data during the PerformHandshake method, leading to deserialization of untrusted data. Without requiring authentication, an attacker can exploit this flaw to run malicious code within the context of the service account, posing significant security risks.

Affected Version(s)

One Agent 9.5.4.4587

References

https://www.zerodayinitiative.com/advisories/ZDI-20-545/
x_refsource_MISC
https://www.veeam.com/kb3144
x_refsource_MISC
http://packetstormsecurity.com/files/157529/Veeam-ONE-Age...
x_refsource_MISC

EPSS Score

55% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Zanetta & Edgar Boda-Majer from Bugscale
.
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