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CVE-2009-4755

35
FAUCET Score

CVE-2009-4755 describes multiple stack-based buffer overflows in Mercury Audio Player version 1.21. This critical vulnerability (CVSS 9.3) allows unauthenticated remote attackers to execute arbitrary code by crafting malicious .b4s or .pls playlist files. While not observed in active exploitation, public exploit code exists (EDB-8580), and despite its age, it has a high FAUCET Risk Score, indicating a significant potential impact if exploited. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
1.21CPE matchmatch criteria
cpe:2.3:a:mercuryaudio:audio_player:1.21:*:*:*:*:*:*:*

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
6.82%
Probability of exploitation in next 30 days
EPSS Percentile
93.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-8580 · Apr 30, 2009
This CVE's current EPSS score of 0.0682 is in the 69th percentile among its peer group of 8,914 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, 0.0 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

osvdb.org / 54170
secunia.com / advisories/34957
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/50288
exploit-db.com / exploits/8580
exploit-db.com / exploits/8582
securityfocus.com / bid/34788
Exploit