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CVE-2023-20154

Cisco Modeling Labs - Web Interface

Cisco CVSS 9.1 Updated March 18, 2026

Executive Risk Summary

"A vulnerability in the external authentication mechanism of Cisco Modeling Labs could allow an unauthenticated, remote attacker to access the web interface with administrative privileges. This vulnerability is due to the improper handling of certain messages that are returned by the associated external authentication server."

Operational Audit Arsenal

Target Type Web Application
Target Asset Cisco Modeling Labs Web Interface
Standard Path Global Firmware

Manual Verification Required

This is a non-Windows asset (Cisco). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.

Patch Impact Forecast

Reboot Required Likely

Moderate

Internal Work Notes

CVE-2023-20154: Unauthenticated admin access possible via external auth bypass in Cisco Modeling Labs. Apply software updates or workarounds to mitigate.

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Intelligence Sources

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Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.