Auth bypass in Aztech Adsl Dsl5018en \(1t1r\)

CVE-2014-6436

Aztech ADSL DSL5018EN (1T1R), DSL705E, and DSL705EU devices improperly manage sessions, which allows remote attackers to bypass authentication in opportunistic circumstances and execute arbitrary commands with administrator privileges by leveraging an existing web portal login.

Vulnerability class: Broken Authentication

EPSS: 0.421 (98.6th 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

Weakness classification (CWE)

References

  • cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (mailing-list, x_refsource_BUGTRAQ)

Frequently asked questions

What is CVE-2014-6436?
CVE-2014-6436 is a critical-severity vulnerability in Aztech Adsl Dsl5018en \(1t1r\), classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-01-12.
How severe is CVE-2014-6436?
Critical severity. CVSS v3 base score is 9.8 out of 10.