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CVE-2002-1921

25
FAUCET Score

CVE-2002-1921 describes a critical vulnerability in MySQL versions 3.20.32 through 3.23.52 running on Windows, where the default configuration fails to bind the database to the loopback interface. This misconfiguration allows remote attackers to directly connect to the database. The 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 there is no evidence of active exploitation, nor readily available exploit code in common frameworks, the vulnerability has garnered significant community discussion, suggesting awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
3.20.32aCPE matchmatch criteria
cpe:2.3:a:oracle:mysql:3.20.32a:*:*:*:*:*:*:*
3.22.26CPE matchmatch criteria
cpe:2.3:a:oracle:mysql:3.22.26:*:*:*:*:*:*:*
3.22.27CPE matchmatch criteria
cpe:2.3:a:oracle:mysql:3.22.27:*:*:*:*:*:*:*
3.22.28CPE matchmatch criteria
cpe:2.3:a:oracle:mysql:3.22.28:*:*:*:*:*:*:*
3.22.29CPE matchmatch criteria
cpe:2.3:a:oracle:mysql:3.22.29:*:*:*:*:*:*:*

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
2.53%
Probability of exploitation in next 30 days
EPSS Percentile
83.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0253 is in the 70th percentile among its peer group of 51,553 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

online.securityfocus.com / archive/1/288105
iss.net / security_center/static/9908.php
securityfocus.com / bid/5511