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CVE-2002-0387

20
FAUCET Score

CVE-2002-0387 describes a buffer overflow vulnerability in the gxnsapi6.dll NSAPI plugin of the Sun ONE Application Server Connector Module versions prior to 6.5. This flaw allows unauthenticated remote attackers to execute arbitrary code by sending a crafted, excessively long HTTP request URL. With a CVSS score of 7.5, it presents a high risk due to its network-based attack vector and low attack complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its age and severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:sun:one_application_server:6.0:*:*:*:*:*:*:*
6.5CPE matchmatch criteria
cpe:2.3:a:sun:one_application_server:6.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.17%
Probability of exploitation in next 30 days
EPSS Percentile
86.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0317 is in the 76th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

exchange.xforce.ibmcloud.com / vulnerabilities/11529
sunsolve.sun.com / pub-cgi/retrieve.pl
atstake.com / research/advisories/2003/a031303-1.txt
PatchVendor Advisory
ciac.org / ciac/bulletins/n-064.shtml
securityfocus.com / bid/7082
PatchVendor Advisory