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Case File

CVE-2018-15556

CRITICAL · CVSS 9.8 EPSS 3.26% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-06-27 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-15556
Severity
CRITICAL
CVSS
9.8
EPSS
3.26%

Original NVD Description

The Quantenna WiFi Controller on Telus Actiontec WEB6000Q v1.1.02.22 allows login with root level access with the user "root" and an empty password by using the enabled onboard UART headers.

Related CVEs

Other vulnerabilities affecting the same vendor(s)