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CVE-2009-1769

15
FAUCET Score

CVE-2009-1769 describes an information disclosure vulnerability in the web interface of Open Computer and Software Inventory Next Generation (OCS Inventory NG) version 1.01. This flaw allows remote attackers to enumerate valid usernames due to differing error messages for valid versus invalid login attempts. With a CVSS score of 5.0 (medium severity), this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to unauthorized information disclosure. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.01CPE matchmatch criteria
cpe:2.3:a:ocsinventory-ng:ocs_inventory_ng:1.01:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.56%
Probability of exploitation in next 30 days
EPSS Percentile
72.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0156 is in the 56th percentile among its peer group of 23,725 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 0.4 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

Vendor Advisories (1)

redhatCVE-2009-1769Low

NG: Authentication result varies for existent and non-existent users

May 18, 2009

References

bugs.debian.org / cgi-bin/bugreport.cgi
secunia.com / advisories/35157
Vendor Advisory
secunia.com / advisories/35313
Vendor Advisory
redhat.com / archives/fedora-package-announce/2009-June/msg00050.html
redhat.com / archives/fedora-package-announce/2009-June/msg00057.html
redhat.com / archives/fedora-package-announce/2009-June/msg00063.html
ocsinventory-ng.org / index.php
securityfocus.com / bid/35023