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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2021-41573

21
FAUCET Score

CVE-2021-41573 is an information disclosure vulnerability affecting Hitachi Content Platform Anywhere (HCP-AW) versions 4.4.5 and later. An authenticated user who previously created and shared a link to a file/folder on an older system (4.3.x or earlier), then deleted the original content without deleting the link, could expose all their files to a malicious user if the system was subsequently upgraded to 4.4.5 or 4.5.0. With a CVSS score of 6.5 (Medium), this vulnerability has a low attack complexity and requires authenticated access, potentially leading to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.4.5CPE matchmatch criteria
cpe:2.3:a:hitachi:content_platform_anywhere:*:*:*:*:*:*:*:*

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
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0082 is in the 65th percentile among its peer group of 21,974 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

hitachi.com / hirt/hitachi-sec/2021/602.html
Vendor Advisory
hitachi.com / hirt/security/index.html
Vendor Advisory