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CVE-2015-3633

20
FAUCET Score

CVE-2015-3633 describes a denial-of-service vulnerability affecting Foxit Reader, Enterprise Reader, and PhantomPDF versions prior to 7.1.5. This flaw, stemming from memory corruption related to digital signatures, can be triggered remotely without authentication. With a CVSS score of 5.0 (medium severity), it primarily impacts availability, causing application crashes. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.1.3.320CPE matchmatch criteria
cpe:2.3:a:foxitsoftware:enterprise_reader:*:*:*:*:*:*:*:*
7.1.0.306CPE matchmatch criteria
cpe:2.3:a:foxitsoftware:enterprise_reader:7.1.0.306:*:*:*:*:*:*:*
<= 7.1.3.320CPE matchmatch criteria
cpe:2.3:a:foxitsoftware:foxit_reader:*:*:*:*:*:*:*:*
7.1.0.306CPE matchmatch criteria
cpe:2.3:a:foxitsoftware:foxit_reader:7.1.0.306:*:*:*:*:*:*:*
<= 7.1.3.320CPE matchmatch criteria
cpe:2.3:a:foxitsoftware:phantompdf:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.69%
Probability of exploitation in next 30 days
EPSS Percentile
84.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0269 is in the 77th percentile among its peer group of 23,690 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

foxitsoftware.com / support/security_bulletins.php
PatchVendor Advisory
securityfocus.com / bid/74418
securitytracker.com / id/1032228
Third Party AdvisoryVDB Entry