What is CVE-2020-10915?

CVE-2020-10915 is a critical-severity vulnerability in Veeam One Agent, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2020-04-22.

How severe is CVE-2020-10915?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2020-10915 known to be exploited?

6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Veeam One Agent

CVE-2020-10915

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 HandshakeResult…

Vulnerability class: Insecure Deserialization

EPSS: 0.839 (99.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Veeam One Agent — versions 9.5.4.4587

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

References

www.zerodayinitiative.com/advisories/ZDI-20-546/ (x_refsource_MISC)
www.veeam.com/kb3144 (x_refsource_MISC)
packetstormsecurity.com/files/157529/Veeam-ONE-Agent-.NET-Deserialization.html (x_refsource_MISC)

Frequently asked questions

What is CVE-2020-10915?: CVE-2020-10915 is a critical-severity vulnerability in Veeam One Agent, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2020-04-22.
How severe is CVE-2020-10915?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-10915 known to be exploited?: 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.