CVE-2013-2603

Realarcade Installer vulnerability

CVSS

10.0

EPSS

4.2%

EPSS pct

90th

Exploited

No known

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.

Affected vendor

Realnetworks

Affected product

Realarcade Installer

CVSS vector

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

Published

2015-01-12

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 4.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2013-2603

Confirm whether Realnetworks Realarcade Installer is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-2603.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-2603

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-2603 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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