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CVE-2021-21068

20
FAUCET Score

CVE-2021-21068 is a file handling vulnerability in Adobe Creative Cloud Desktop Application versions 5.3 and earlier, affecting both macOS and Windows platforms. This medium-severity vulnerability (CVSS 6.1) requires physical access and user interaction for exploitation, allowing an attacker to overwrite arbitrary files and potentially compromise system integrity, confidentiality, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.3CPE matchmatch criteria
cpe:2.3:a:adobe:creative_cloud_desktop_application:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 67th percentile among its peer group of 4 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

adobevendor investigatingvia nvd_reference
View patch

References

helpx.adobe.com / security/products/creative-cloud/apsb21-18.html
Vendor Advisory