How severe is CVE-2021-28613?

CVE-2021-28613 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2021-28613 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-28613?

CVE-2021-28613 affects Adobe Creative Cloud Desktop Application. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-28613?

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-2021-28613 published?

CVE-2021-28613 was published on 2021-09-27 and last updated on 2026-06-17.

CVE-2021-28613

CVE-2021-28613 is a high-severity vulnerability in Adobe Creative Cloud Desktop Application with a CVSS 3.x base score of 7.4. 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-379.

Key facts

Severity: High (CVSS 3.x base score 7.4)
CVSS v2: 3.3
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-379
Affected product: Adobe Creative Cloud Desktop Application
Published: 2021-09-27
Last modified: 2026-06-17

Description

Adobe Creative Cloud Desktop Application version 5.4 (and earlier) is affected by a file handling vulnerability that could allow an attacker to arbitrarily overwrite a file. Exploitation of this issue requires local access, administrator privileges and user interaction.

Frequently asked questions

What is CVE-2021-28613?: Adobe Creative Cloud Desktop Application version 5.4 (and earlier) is affected by a file handling vulnerability that could allow an attacker to arbitrarily overwrite a file. Exploitation of this issue requires local access, administrator privileges and user interaction.
How severe is CVE-2021-28613?: CVE-2021-28613 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2021-28613 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-28613?: CVE-2021-28613 affects Adobe Creative Cloud Desktop Application. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-28613?: 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-2021-28613 published?: CVE-2021-28613 was published on 2021-09-27 and last updated on 2026-06-17.

References

https://helpx.adobe.com/security/products/creative-cloud/apsb21-76.html

Affected products (1)

cpe:2.3:a:adobe:creative_cloud_desktop_application:*:*:*:*:*:*:*:*

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