CVE-2020-10914

CRITICAL 9.8CVE-2020-10914 · Published 22/04/2020 · updated 17/06/2026

In short

CVE-2020-10914 is a CRITICAL (CVSS 9.8) vulnerability affecting one (veeam).
Chance of exploitation in the next 30 days (EPSS): 47.9%, higher than 98.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
one veeam	`= 9.5.4.4587`	No fix yet

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.

References

packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html
veeam.com/kb3144 · Vendor Advisory
zerodayinitiative.com/advisories/ZDI-20-545 · Third Party Advisory

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Package

Affected versions

Patched versions

one

veeam

= 9.5.4.4587

No fix yet

Description

More vulnerabilities in one

See all →