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CVE-2023-42110

16
FAUCET Score

CVE-2023-42110 is an out-of-bounds read vulnerability in PDF-XChange Editor and PDF-XChange PDF-Tools, specifically affecting EMF file parsing. This flaw allows remote attackers to disclose sensitive information due to insufficient validation of user-supplied data, requiring user interaction to open a malicious file or visit a malicious page. Rated 5.5 (Medium) on CVSS, the vulnerability has a low attack complexity and can lead to high confidentiality impact, potentially enabling arbitrary code execution when chained with other vulnerabilities. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
10.1.0.380CPE matchmatch criteria
cpe:2.3:a:pdf-xchange:pdf-tools:10.1.0.380:*:*:*:*:*:*:*
10.1.0.380CPE matchmatch criteria
cpe:2.3:a:pdf-xchange:pdf-xchange_editor:10.1.0.380:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.3LOW

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 38th percentile among its peer group of 5,765 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 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

tracker-software.com / support/security-bulletins.html
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-23-1482
Third Party Advisory