CVE intelligence and bounded remediation

CVE-2018-9112 — Foxconn Ap-Fc4064-T Firmware security vulnerability

Critical CVSS 9.8

A low privileged admin account with a weak default password of admin exists on the Foxconn FEMTO AP-FC4064-T AP_GT_B38_5.8.3lb15-W47 LTE Build 15. In addition, its web management page relies on the existence or values of cookies when performing security-critical operations. One can gain privileges by modifying cookies.

Severity
Critical
CVSS
9.8 (3.0)
Published
2018-05-10
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-798

Affected products

  • foxconn / ap-fc4064-t_firmware / ap_gt_b38_5.8.3lb15-w47_lte

Matched remediation archetype

Authentication bypass and missing authentication

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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