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CVE-2020-7473

27
FAUCET Score

CVE-2020-7473 describes a critical vulnerability in Citrix ShareFile StorageZones Controller, allowing unauthenticated attackers to access user documents and folders. This high-severity flaw (CVSS 7.5) is easily exploitable over the network with low attack complexity, potentially leading to complete confidentiality compromise. While not listed on CISA's KEV, the vulnerability has garnered significant community attention and media coverage, indicating its perceived risk. Exploitation is dependent on the StorageZone's creation version (5.9.0 or earlier), rather than the currently installed product version.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.5.0CPE matchmatch criteria
cpe:2.3:a:citrix:sharefile_storagezones_controller:*:*:*:*:*:*:*:*
5.6.0CPE matchmatch criteria
cpe:2.3:a:citrix:sharefile_storagezones_controller:5.6.0:*:*:*:*:*:*:*
5.7.0CPE matchmatch criteria
cpe:2.3:a:citrix:sharefile_storagezones_controller:5.7.0:*:*:*:*:*:*:*
5.8.0CPE matchmatch criteria
cpe:2.3:a:citrix:sharefile_storagezones_controller:5.8.0:*:*:*:*:*:*:*
5.9.0CPE matchmatch criteria
cpe:2.3:a:citrix:sharefile_storagezones_controller:5.9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
14.29%
Probability of exploitation in next 30 days
EPSS Percentile
96.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1429 is in the 94th percentile among its peer group of 51,506 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

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

Remediation

Vendor Patches (1)

citrixvendor investigatingvia nvd_reference
View patch

References

support.citrix.com / article/CTX269106
Vendor Advisory