CVE-2015-3633

Foxit Reader, Enterprise Reader, and PhantomPDF before 7.1.5 allow remote attackers to cause a denial of service (memory corruption and crash) via vectors related to digital signatures.

Published: 2015-05-01 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2015-3633 is rated Moderate Risk (51.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.69%). EPSS rose +2.56% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-3633

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.13% 2.69% +2.56%
2 2025-03-30 0.17% 0.13% -0.04%
3 2025-03-29 — 0.17% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-3633

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2015-3633

Affected software / configurations for CVE-2015-3633

Vendor Product Version Raw CPE
foxitsoftware enterprise_reader <= 7.1.3.320 cpe:2.3:a:foxitsoftware:enterprise_reader:*:*:*:*:*:*:*:*
foxitsoftware enterprise_reader 7.1.0.306 cpe:2.3:a:foxitsoftware:enterprise_reader:7.1.0.306:*:*:*:*:*:*:*
foxitsoftware foxit_reader <= 7.1.3.320 cpe:2.3:a:foxitsoftware:foxit_reader:*:*:*:*:*:*:*:*
foxitsoftware foxit_reader 7.1.0.306 cpe:2.3:a:foxitsoftware:foxit_reader:7.1.0.306:*:*:*:*:*:*:*
foxitsoftware phantompdf <= 7.1.3.320 cpe:2.3:a:foxitsoftware:phantompdf:*:*:*:*:*:*:*:*
foxitsoftware phantompdf 7.1.0.306 cpe:2.3:a:foxitsoftware:phantompdf:7.1.0.306:*:*:*:*:*:*:*

References for CVE-2015-3633

cvelogic Threat Intelligence