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CVE-2009-0391

20
FAUCET Score

CVE-2009-0391 describes an unspecified vulnerability in IBM WebSphere Application Server (WAS) 6.0.1 running on z/OS, allowing attackers to read arbitrary files. This high-severity vulnerability has a CVSS score of 7.8, indicating it can be exploited remotely with low complexity and without authentication, leading to a complete compromise of confidentiality. Despite its age and severity, there is no known public exploit code (Metasploit, Nuclei, ExploitDB), nor is it listed in CISA's KEV catalog, suggesting it is not actively exploited. Furthermore, the vulnerability has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:websphere_application_server:6.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.41%
Probability of exploitation in next 30 days
EPSS Percentile
69.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0141 is in the 51st percentile among its peer group of 51,485 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, 0.1 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

osvdb.org / 51663
secunia.com / advisories/33729
Vendor Advisory
www-01.ibm.com / support/docview.wss
www-01.ibm.com / support/docview.wss
Vendor Advisory
securityfocus.com / bid/33533
securitytracker.com / id
vupen.com / english/advisories/2009/0423