CVE-2009-4833: oracle mysql_connector\/net Improper Input Validation
CVSS: 5.8v2.0MediumModified
Published 29-04-2010Last modified 07-08-2024
Vulnerability summary
CVE-2009-4833 is a medium (CVSS 5.8) Improper Input Validation vulnerability in oracle mysql_connector\/net. EPSS estimates a 0.95% chance of exploitation in the next 30 days, higher than 60.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.8/10
010
Medium · v2.0 (NVD)EPSS score
0.95%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 29-04-2010PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
MySQL Connector/NET before 6.0.4, when using encryption, does not verify SSL certificates during connection, which allows remote attackers to perform a man-in-the-middle attack with a spoofed SSL certificate.
CVSS metrics
1 score · 1 source · 1 versionMedium 5.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.95%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
0.00 pp
From 0.95% on 20-09-2026
20-09-202620-10-2026
EPSS score0.95%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bugs.mysql.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Oracle1 product
- mysql_connector\/net≤ 6.0.3 | 6.0.0 | 6.0.1 | 6.0.2
1 vendor · 1 product