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CVE-2020-15418

28
FAUCET Score

CVE-2020-15418 is a high-severity XML External Entity (XXE) vulnerability affecting Veeam ONE 10.0.0.750_20200415. This flaw allows unauthenticated remote attackers to disclose sensitive information, including file contents, in the context of the SYSTEM user. The vulnerability has a CVSS score of 7.5, indicating a network-based attack with low complexity and high confidentiality impact. While the vulnerability is not listed on the KEV catalog and has no known public exploits or community discussion, its FAUCET Risk Score of 89/100 suggests a significant potential risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.5.4.4587CPE matchmatch criteria
cpe:2.3:o:veeam:one_firmware:*:*:*:*:*:*:*:*
>= 10.0.0.0, < 10.0.0.750CPE matchmatch criteria
cpe:2.3:o:veeam:one_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
9.40%
Probability of exploitation in next 30 days
EPSS Percentile
94.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0940 is in the 92nd percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

veeam.com / kb3221
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-20-821
Third Party AdvisoryVDB Entry