Is CVE-2019-15805 actively exploited?

No active exploitation of CVE-2019-15805 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-15805 be exploited remotely?

Yes. CVE-2019-15805 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2019-15805?

CVE-2019-15805 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2019-15805

CWE-326Published: August 29, 2019· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

CommScope ARRIS TR4400 devices with firmware through A1.00.004-180301 are vulnerable to an authentication bypass to the administrative interface because they include the current base64 encoded password within http://192.168.1.1/login.html. Any user connected to the Wi-Fi can exploit this.

NVD Source

Technical Analysis

CVE-2019-15805 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.