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CVE-2002-0731

35
FAUCET Score

CVE-2002-0731 describes a cross-site scripting (XSS) vulnerability in the demonstration scripts of vqsoft vqServer, specifically allowing remote attackers to inject arbitrary script via crafted links to demo scripts like respond.pl. This vulnerability carries a CVSS score of 7.5, indicating high severity due to its network-based attack vector, low attack complexity, and potential for partial compromise of confidentiality, integrity, and availability. While not listed on the CISA KEV catalog, an ExploitDB entry (EDB-21411) confirms the existence of exploit code, and the CVE has garnered significant community discussion with 10 mentions.

Impacted Technologies

VendorProductVersion(s)CPE
1.9CPE matchmatch criteria
cpe:2.3:a:vqsoft:vqserver:1.9:*:*:*:*:*:*:*
1.9.30CPE matchmatch criteria
cpe:2.3:a:vqsoft:vqserver:1.9.30:*:*:*:*:*:*:*
1.9.47CPE matchmatch criteria
cpe:2.3:a:vqsoft:vqserver:1.9.47:*:*:*:*:*:*:*
1.9.55CPE matchmatch criteria
cpe:2.3:a:vqsoft:vqserver:1.9.55:*:*:*:*:*:*:*

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
2.72%
Probability of exploitation in next 30 days
EPSS Percentile
84.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-21411 · Apr 21, 2002
This CVE's current EPSS score of 0.0272 is in the 72nd 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

archives.neohapsis.com / archives/bugtraq/2002-04/0313.html
ExploitVendor Advisory
iss.net / security_center/static/8935.php
Vendor Advisory
securityfocus.com / bid/4573
ExploitVendor Advisory