CVE-2019-1663CWE-119

Cisco RV110W, RV130W, and RV215W Routers Management Interface Remote Command Execution Vulnerability

Critical · published February 28, 2019

Patch now

High probability of exploitation

CVSS calls it critical at 9.8. It sits in the 99.9th percentile for exploit probability.

CVSS v3.0
9.8
EPSS
96%
Percentile
99.9
In the wild
Unconfirmed
What it is

🚨 An unauthenticated remote attacker can execute arbitrary code on affected Cisco devices with just a malicious HTTP request! 🔥 Think of the web management interface like a restaurant kitchen. If a customer can place an order without checking the menu, they could request something absolutely outrageous, potentially ruining everything inside! This vulnerability is absolutely devastating! Once exploited, an attacker gains high-level access to the underlying operating system, enabling them to take control of the device and wreak havoc on your network. Imagine a thief freely accessing your data and infrastructure, potentially leading to data breaches and severe downtime.

Put simply

Think of the web management interface like a restaurant kitchen. If a customer can place an order without checking the menu, they could request something absolutely outrageous, potentially ruining everything inside! The flaw stems from improper validation of user-supplied data within the web-based management interface of the affected Cisco devices, allowing an attacker to send crafted HTTP requests that can execute arbitrary code.

What to do

This vulnerability is absolutely devastating! Once exploited, an attacker gains high-level access to the underlying operating system, enabling them to take control of the device and wreak havoc on your network. Imagine a thief freely accessing your data and infrastructure, potentially leading to data breaches and severe downtime. Immediate action is necessary: upgrade your RV110W to version 1.2.2.1, RV130W to version 1.0.3.45, and RV215W to version 1.3.1.1. Additionally, consider restricting access to the management interface to trusted IP addresses only to mitigate risks. You’ve got this! Follow these steps, and you’ll lock down your network like a true security hero! 🛡️

The record
Technical detail
CVSS v3.0
9.8 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.95707 · 99.9th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2019-02-28T18:00Z
EPSS history
Timeline
  • 28 FEB 18:00Z
    Cisco RV110W, RV130W, and RV215W Routers Management Interface Remote Command Execution Vulnerability
    cvelistv5