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Vulnerability record · CVE-2012-2736 · published 26 December 2019

CVE-2012-2736: Gnome networkmanager missing authentication for critical function vulnerability

Gnome · Networkmanager

In NetworkManager 0.9.2.0, when a new wireless network was created with WPA/WPA2 security in AdHoc mode, it created an open/insecure network.

4.4 CVSS 3.1 Medium EPSS 0.43% · top 65.5% CWE-306 · Missing authentication for critical function
4.4CVSS 3.1 base score, v2 3.3
0.43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
16References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

In NetworkManager 0.9.2.0, when a new wireless network was created with WPA/WPA2 security in AdHoc mode, it created an open/insecure network.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-updates/2012-09/msg00049.html PatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2012/06/15/2 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2012/06/15/4 Mailing ListPatchThird Party Advisory
http://www.ubuntu.com/usn/USN-1483-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-1483-2 Third Party Advisory
https://access.redhat.com/security/cve/cve-2012-2736 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-2736 ExploitIssue TrackingThird Party Advisory
https://security-tracker.debian.org/tracker/CVE-2012-2736 Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-09/msg00049.html PatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2012/06/15/2 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2012/06/15/4 Mailing ListPatchThird Party Advisory
http://www.ubuntu.com/usn/USN-1483-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-1483-2 Third Party Advisory
https://access.redhat.com/security/cve/cve-2012-2736 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-2736 ExploitIssue TrackingThird Party Advisory
https://security-tracker.debian.org/tracker/CVE-2012-2736 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2012-2736), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.