Is CVE-2020-3144 actively exploited?

No active exploitation of CVE-2020-3144 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-3144 be exploited remotely?

Yes. CVE-2020-3144 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-3144?

CVE-2020-3144 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2020-3144

CWE-284Published: July 16, 2020· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, RV130 VPN Router, RV130W Wireless-N Multifunction VPN Router, and RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary commands with administrative commands on an affected device. The vulnerability is due to improper session management on affected devices. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected device. A successful exploit could allow the attacker to gain administrative access on the affected device.

NVD Source

Technical Analysis

CVE-2020-3144 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.