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CVE-2023-44366

23
FAUCET Score

CVE-2023-44366 is an out-of-bounds write vulnerability affecting Adobe Acrobat Reader versions 23.006.20360 and earlier, and 20.005.30524 and earlier, across Adobe, Apple, and Microsoft platforms. This high-severity vulnerability (CVSS 7.8) requires user interaction, specifically opening a malicious file, to achieve arbitrary code execution in the context of the current user. While the potential impact is significant, leading to full compromise of confidentiality, integrity, and availability, there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, <= 23.006.20360CPE match
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:*
>= 15.008.20082, < 23.006.20380CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
>= 15.008.20082, < 23.006.20380CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
>= 20.001.30005, <= 20.005.30539CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
>= 20.001.30005, < 20.005.30539CPE matchmatch criteria
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.85%
Probability of exploitation in next 30 days
EPSS Percentile
76.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0185 is in the 76th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 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 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

helpx.adobe.com / security/products/acrobat/apsb23-54.htm
Broken Link