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CVE-2009-4328

14
FAUCET Score

CVE-2009-4328 describes an unspecified denial-of-service vulnerability in the DRDA Services component of IBM DB2 9.5 before Fix Pack 5. Authenticated remote attackers can trigger a server trap by invoking a SQL stored procedure under unknown conditions. With a CVSS score of 4.0, this vulnerability is of low severity, requiring network access and authentication but having a low attack complexity, leading to partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
9.5CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.5:*:*:*:*:*:*:*
9.5CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.5:fp1:*:*:*:*:*:*
9.5CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.5:fp2:*:*:*:*:*:*
9.5CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.5:fp2a:*:*:*:*:*:*
9.5CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.5:fp3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.07%
Probability of exploitation in next 30 days
EPSS Percentile
79.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0207 is in the 91st percentile among its peer group of 21,958 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, 0.0 Mastodon, and 0.1 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

ftp.software.ibm.com / ps/products/db2/fixes/english-us/aparlist/db2_v95/APARLIST.TXT
secunia.com / advisories/37759
Vendor Advisory
www-01.ibm.com / support/docview.wss
Vendor Advisory
www-01.ibm.com / support/docview.wss
Patch
www-01.ibm.com / support/docview.wss
Vendor Advisory
securityfocus.com / bid/37332
vupen.com / english/advisories/2009/3520
Vendor Advisory