CVE-2020-15418

HIGH
7.5
CVSS Score
Published: July 28, 2020 at 05:10 PM UTC
Updated: June 17, 2026 at 02:56 AM UTC
2 products affected across 1 vendorOne FirmwareONE

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Severity
HIGH7.5
Exploit prediction
EPSS 9%

Description

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Veeam ONE 10.0.0.750_20200415. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SSRSReport class. Due to the improper restriction of XML External Entity (XXE) references, a specially crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose file contents in the context of SYSTEM. Was ZDI-CAN-10709.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 9.5.4.458710.0.0.0 ≤ v < 10.0.0.750
Affected range stops below 10.0.0.750, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.5.4.4587, so it looks safe — our inference, not a vendor statement
veeam-one (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCVendor Advisory
https://www.veeam.com/kb3221
x_refsource_MISCThird Party AdvisoryVDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-821/

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-611

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