How severe is CVE-2021-41573?

CVE-2021-41573 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-41573 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41573?

CVE-2021-41573 affects Hitachi Content Platform Anywhere. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-41573?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-41573 published?

CVE-2021-41573 was published on 2021-09-29 and last updated on 2026-06-17.

CVE-2021-41573

CVE-2021-41573 is a high-severity vulnerability in Hitachi Content Platform Anywhere with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-552.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-552
Affected product: Hitachi Content Platform Anywhere
Published: 2021-09-29
Last modified: 2026-06-17

Description

Hitachi Content Platform Anywhere (HCP-AW) 4.4.5 and later allows information disclosure. If authenticated user creates a link to a file or folder while the system was running version 4.3.x or earlier and then shares the link and then later deletes the file or folder without deleting the link and before the link expires. If the system has been upgraded to version 4.4.5 or 4.5.0 a malicious user with the link could browse and download all files of the authenticated user that created the link .

Frequently asked questions

What is CVE-2021-41573?: Hitachi Content Platform Anywhere (HCP-AW) 4.4.5 and later allows information disclosure. If authenticated user creates a link to a file or folder while the system was running version 4.3.x or earlier and then shares the link and then later deletes the file or folder without deleting the link and before the link expires. If the system has been upgraded to version 4.4.5 or 4.5.0 a malicious user with the link could browse and download all files of the authenticated user that created the link .
How severe is CVE-2021-41573?: CVE-2021-41573 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-41573 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41573?: CVE-2021-41573 affects Hitachi Content Platform Anywhere. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-41573?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-41573 published?: CVE-2021-41573 was published on 2021-09-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hitachi:content_platform_anywhere:*:*:*:*:*:*:*:*

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