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CVE-2011-4248

27
FAUCET Score

CVE-2011-4248 describes a critical arbitrary code execution vulnerability in RealNetworks RealPlayer versions prior to 15.0.0, triggered by processing a specially crafted AAC file. This vulnerability carries a CVSS score of 9.3, indicating a high severity risk where an unauthenticated attacker could remotely execute malicious code with high impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 14.0.7CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*
4CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:4:*:*:*:*:*:*:*
5CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:5:*:*:*:*:*:*:*
6CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:6:*:*:*:*:*:*:*
7CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.65%
Probability of exploitation in next 30 days
EPSS Percentile
88.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0365 is in the 49th percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

service.real.com / realplayer/security/11182011_player/en
Vendor Advisory