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Vulnerability record · CVE-2009-0348 · published 29 January 2009

CVE-2009-0348: Sun java system access manager information exposure vulnerability

Sun · Java System Access Manager

The login module in Sun Java System Access Manager 6 2005Q1 (aka 6.3), 7 2005Q4 (aka 7.0), and 7.1 responds differently to a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.

5.0 CVSS 2.0 Medium EPSS 8.2% · top 5.3% CWE-200 · Information exposure
5.0CVSS 2.0 base score
8.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

The login module in Sun Java System Access Manager 6 2005Q1 (aka 6.3), 7 2005Q4 (aka 7.0), and 7.1 responds differently to a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/33688 Vendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-21-119465-15-1 Patch
http://sunsolve.sun.com/search/document.do?assetkey=1-66-242026-1 PatchVendor Advisory
http://www.securityfocus.com/bid/33489
http://www.vupen.com/english/advisories/2009/0269
https://exchange.xforce.ibmcloud.com/vulnerabilities/48283
http://secunia.com/advisories/33688 Vendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-21-119465-15-1 Patch
http://sunsolve.sun.com/search/document.do?assetkey=1-66-242026-1 PatchVendor Advisory
http://www.securityfocus.com/bid/33489
http://www.vupen.com/english/advisories/2009/0269
https://exchange.xforce.ibmcloud.com/vulnerabilities/48283

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-0348), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.