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CVE-2015-7621

20
FAUCET Score

CVE-2015-7621 is a use-after-free vulnerability affecting Adobe Reader and Acrobat on Windows and OS X, specifically versions 10.x before 10.1.16, 11.x before 11.0.13, and certain DC Classic and Continuous releases. This flaw allows attackers to execute arbitrary code by crafting a malicious U3D object. The vulnerability has a CVSS score of 6.8, indicating a medium severity with a network attack vector, medium access complexity, and potential for partial confidentiality, integrity, and availability impact. While it is not listed in CISA's KEV catalog and has no known public exploits or significant community discussion, organizations should still apply the vendor-provided patches to mitigate the risk.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.0, <= 10.1.15CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*
>= 11.0.0, <= 11.0.12CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*
>= 15.006.30060, < 15.006.30094CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
>= 15.008.20082, < 15.009.20069CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
>= 10.0, <= 10.1.15CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.37%
Probability of exploitation in next 30 days
EPSS Percentile
92.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0636 is in the 92nd percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

helpx.adobe.com / security/products/acrobat/apsb15-24.html
PatchVendor Advisory
securitytracker.com / id/1033796
Third Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-15-508
Technical DescriptionThird Party AdvisoryVDB Entry