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CVE-2009-4833

17
FAUCET Score

CVE-2009-4833 describes a vulnerability in MySQL Connector/NET versions prior to 6.0.4, where the software fails to verify SSL certificates during encrypted connections, making it susceptible to man-in-the-middle attacks. This medium-complexity vulnerability, with a CVSS score of 5.8, allows unauthenticated remote attackers to spoof SSL certificates, potentially leading to data integrity and confidentiality compromises. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.0.3CPE matchmatch criteria
cpe:2.3:a:oracle:mysql_connector\/net:*:*:*:*:*:*:*:*
6.0.0CPE matchmatch criteria
cpe:2.3:a:oracle:mysql_connector\/net:6.0.0:*:*:*:*:*:*:*
6.0.1CPE matchmatch criteria
cpe:2.3:a:oracle:mysql_connector\/net:6.0.1:*:*:*:*:*:*:*
6.0.2CPE matchmatch criteria
cpe:2.3:a:oracle:mysql_connector\/net:6.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 16th percentile among its peer group of 19,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bugs.mysql.com / bug.php
ExploitPatch
secunia.com / advisories/35604
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/51406
securityfocus.com / bid/35514
securitytracker.com / id