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CVE-2010-3751

30
FAUCET Score

CVE-2010-3751 describes multiple heap-based buffer overflows in RealNetworks RealPlayer versions 11.0 through 11.1 and RealPlayer SP versions 1.0 through 1.1.4. This critical vulnerability, with a CVSS score of 9.3, allows remote attackers to execute arbitrary code by supplying a long ".smil" argument to specific protocol handlers, requiring medium attack complexity. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code in common databases like Metasploit or ExploitDB, nor significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
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:*:*:*:*:*:*:*
11.0.2CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.2:*:*:*:*:*:*:*
11.0.3CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.3:*:*:*:*:*:*:*
11.0.4CPE matchmatch criteria
cpe:2.3:a:realnetworks:realplayer:11.0.4:*:*:*:*:*:*:*

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
6.50%
Probability of exploitation in next 30 days
EPSS Percentile
93.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0650 is in the 68th percentile among its peer group of 8,920 CVEs.

Social Chatter

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/10152010_player/en
Vendor Advisory
securityfocus.com / bid/44144
zerodayinitiative.com / advisories/ZDI-10-213