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

CVE-2014-6435

cgi-bin/AZ_Retrain.cgi in Aztech ADSL DSL5018EN (1T1R), DSL705E, and DSL705EU devices does not check for authentication, which allows remote attackers to cause a denial of service (WAN connectivity reset) via a direct request.

Vulnerability class: Broken Authentication

EPSS: 0.126 (95.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2014-6435?
CVE-2014-6435 is a high-severity vulnerability in Aztech Adsl Dsl5018en \(1t1r\), classified under Improper Authentication. CVSS score: 7.5/10. Published 2018-01-12.
How severe is CVE-2014-6435?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2014-6435 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.