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CVE-2003-0409

45
FAUCET Score

CVE-2003-0409 describes a critical buffer overflow vulnerability in BRS WebWeaver 1.04 and earlier. This flaw allows unauthenticated remote attackers to trigger a denial of service by sending a crafted, long HTTP POST or HEAD request, with the potential for arbitrary code execution. The vulnerability carries a CVSS score of 10.0, indicating maximum severity due to its network-based attack vector, low complexity, and complete impact on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, an exploit is publicly available on ExploitDB, and the vulnerability has garnered significant community discussion, despite no reported active exploitation or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.4CPE matchmatch criteria
cpe:2.3:a:brs:webweaver:1.0.4:*:*:*:*:*:*:*

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
7.97%
Probability of exploitation in next 30 days
EPSS Percentile
94.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-22650 · May 26, 2003
This CVE's current EPSS score of 0.0797 is in the 90th percentile among its peer group of 51,485 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

marc.info
iss.net / security_center/static/12107.php
Vendor Advisory
securityfocus.com / bid/7695
ExploitVendor Advisory