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CVE-2011-10021

42
FAUCET Score

CVE-2011-10021 describes a stack-based buffer overflow in Magix Musik Maker 16, stemming from improper handling of .mmm arrangement files due to an unsafe strcpy() operation. This vulnerability allows an unauthenticated attacker to achieve arbitrary code execution by crafting and inducing a user to open a malicious .mmm file. With a CVSS score of 8.4 (HIGH), the attack requires user interaction (UI:A) but has low attack complexity (AC:L), leading to high confidentiality, integrity, and availability impacts. While not listed on the KEV catalog, a Metasploit module exists, and the vulnerability has garnered significant community discussion with over 20 mentions.

Impacted Technologies

VendorProductVersion(s)CPE
MAGIX Software GmbHMagix Musik Maker
>= 0, <= 16CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 4.0

8.4HIGH

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
ACTIVE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
27.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Metasploit: Magix Musik Maker 16 .mmm Stack Buffer Overflow · Apr 26, 2011
This CVE's current EPSS score of 0.0034 is in the 25th percentile among its peer group of 11,621 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 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

raw.githubusercontent.com / rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/magix_musikmaker_16_mmm.rb
web.archive.org / web/20110503060356/https://www.corelan.be/index.php/forum/security-advisories/corelan-11-002-magix-music-maker-16-stack-buffer-overflow
darkreading.com / vulnerabilities-threats/another-researcher-hit-with-threat-of-german-anti-hacking-law
exploit-db.com / exploits/17313
exploit-db.com / exploits/17329
magix.com / us/music-editing/music-maker
vulncheck.com / advisories/magix-musik-maker-stack-based-buffer-overflow