What is CVE-2011-4068?

CVE-2011-4068 is a critical-severity vulnerability in Packetfence, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-02-01.

How severe is CVE-2011-4068?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Packetfence

CVE-2011-4068

The check_password function in html/admin/login.php in PacketFence before 3.0.2 allows remote attackers to bypass authentication via an empty password.

Vulnerability class: Broken Authentication

EPSS: 0.015 (71.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Packetfence
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)
cve@mitre.org (x_refsource_CONFIRM, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2011-4068?: CVE-2011-4068 is a critical-severity vulnerability in Packetfence, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-02-01.
How severe is CVE-2011-4068?: Critical severity. CVSS v3 base score is 9.8 out of 10.