Is CVE-2013-2603 being actively exploited?

CVE-2013-2603 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-2603?

CVE-2013-2603 has a CVSS 2.0 base score of 10.0 (HIGH).

CVE-2013-2603

HIGH · CVSS 10.0EPSS 4.2%EU EUVD

The RACInstaller.StateCtrl.1 ActiveX control in InstallerDlg.dll in RealNetworks GameHouse RealArcade Installer 2.6.0.481 performs unexpected type conversions for invalid parameter types, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via crafted arguments to the (1) AddTag, (2) Ping, (3) QueuePause, (4) QueueRemove, (5) QueueTop, (6) RemoveTag, (7) TagRemoved, or (8) message method.

Key facts

CVSS score: 10.0 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS score: 4.2% (91th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-2545)
Published: January 12, 2015
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-2545 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

realnetworks / realarcade installer

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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