CVE intelligence and bounded remediation

CVE-2020-8657 — EyesOfNetwork Use of Hard-Coded Credentials Vulnerability

Critical CVSS 9.8 CISA KEV

An issue was discovered in EyesOfNetwork 5.3. The installation uses the same API key (hardcoded as EONAPI_KEY in include/api_functions.php for API version 2.4.2) by default for all installations, hence allowing an attacker to calculate/guess the admin access token.

Severity
Critical
CVSS
9.8 (3.1)
Published
2020-02-06
CISA KEV
Known exploited
Ecosystem
software/application
Weaknesses
CWE-798

Affected products

  • eyesofnetwork / eyesofnetwork / 5.3-0

Matched remediation archetype

Authentication bypass and missing authentication

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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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