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CVE-2003-0502

31
FAUCET Score

CVE-2003-0502 describes a denial-of-service vulnerability in Apple QuickTime / Darwin Streaming Server versions prior to 4.1.3g. Remote attackers can crash the server by sending a specially crafted request containing a ".. (dot dot) sequence followed by an MS-DOS device name (e.g., AUX) to HTTP port 1220. This vulnerability has a critical CVSS score of 10.0, indicating a severe impact with complete confidentiality, integrity, and availability compromise, and requires no authentication or complex attack vectors. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, suggesting awareness and potential interest.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.1.3gCPE matchmatch criteria
cpe:2.3:a:apple:darwin_streaming_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
3.43%
Probability of exploitation in next 30 days
EPSS Percentile
87.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0343 is in the 78th percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

archives.neohapsis.com / archives/vulnwatch/2003-q3/0040.html
ExploitVendor Advisory
rapid7.com / advisories/R7-0015.html