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CVE-2013-4973

25
FAUCET Score

CVE-2013-4973 describes a stack-based buffer overflow vulnerability in RealNetworks RealPlayer versions prior to 16.0.3.51 and RealPlayer SP 1.0 through 1.1.5. This flaw allows remote attackers to execute arbitrary code on affected systems by enticing a user to open a specially crafted .rmp file. With a CVSS score of 9.3, this vulnerability is considered critical, requiring medium attack complexity but granting complete compromise of confidentiality, integrity, and availability. Despite its high severity and potential for remote code execution, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 16.0.2.32CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:*:*:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:10.0:*:*:*:*:*:*:*
10.5CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:10.5:*:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0:*:*:*:*:*:*:*
11.0.1CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.1:*:*:*:*:*:*:*

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
6.06%
Probability of exploitation in next 30 days
EPSS Percentile
92.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0606 is in the 66th percentile among its peer group of 8,920 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 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/08232013_player/en
Vendor Advisory
kb.cert.org / vuls/id/246524
US Government Resource
securityfocus.com / bid/61989