CVE-2013-4737

The CONFIG_STRICT_MEMORY_RWX implementation for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not properly consider certain memory sections, which makes it easier for attackers to bypass intended access restrictions by leveraging the presence of RWX memory at a fixed location.

Published: 2014-02-15 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-4737 is rated Moderate Risk (62.3/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.43%). Mandatory action: 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-2013-4737

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 0.63% 1.43% +0.80%
2 2025-06-11 0.76% 0.63% -0.13%
3 2025-03-30 0.76%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4737

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
8.6 10.0 [email protected]

Weakness enumeration for CVE-2013-4737

OS Trackers for CVE-2013-4737

vendor priority summary link
debian unimportant CVE-2013-4737 unimportant priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2013-4737
redhat https://access.redhat.com/security/cve/CVE-2013-4737
ubuntu medium CVE-2013-4737 medium priority: Ubuntu including 30 source packages (linux, linux-armadaxp, …), 314 status rows across 12 suites (lucid, precise, quantal, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 217, not-affected 72, ignored 25. https://ubuntu.com/security/CVE-2013-4737

Affected software / configurations for CVE-2013-4737

Vendor Product Version Raw CPE
qualcomm quic_mobile_station_modem_kernel 3.10 cpe:2.3:o:qualcomm:quic_mobile_station_modem_kernel:3.10:*:*:*:*:*:*:*

References for CVE-2013-4737

cvelogic Threat Intelligence