CVE-2020-22724

A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury Router MER1200 v1.0.1 and Mercury Router MER1200G v1.0.1

published October 14, 2021

CVSS
—
EPSS
6%
Percentile
92.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky remote command execution flaw hides in the Mercury Router MER1200 and MER1200G! An attacker can exploit this vulnerability just by sending a crafted request. 🚨 Think of this like a hotel receptionist who trusts any random guest who claims they’ve got a reservation—letting them access any room! With this vulnerability, a malicious actor can gain access to execute commands on the router as if they were authorized. The consequences could be quite serious—an attacker could execute any command with the same privileges as the router itself, potentially leading to unauthorized access to your network. Imagine someone rummaging through your files or changing your Wi-Fi settings without permission! Not fun, right?

Put simply

Think of this like a hotel receptionist who trusts any random guest who claims they’ve got a reservation—letting them access any room! With this vulnerability, a malicious actor can gain access to execute commands on the router as if they were authorized. This remote command execution vulnerability arises from improper validation in the add_server_service function of the PPTP_SERVER in the Mercury Router. When a crafted request is sent, it can lead to unauthorized command execution on the device.

What to do

The consequences could be quite serious—an attacker could execute any command with the same privileges as the router itself, potentially leading to unauthorized access to your network. Imagine someone rummaging through your files or changing your Wi-Fi settings without permission! Not fun, right? To protect your network, update your Mercury Router to the latest firmware version as soon as it's available. Also, consider changing default credentials and regularly auditing connected devices to ensure they are secure. 🛡️ You've got this! Stay proactive and keep your devices updated to maintain your security hero status! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05563 · 92.8th percentile
Published
2021-10-14T10:50Z
EPSS history
Timeline
  • 14 OCT 10:50Z
    A remote command execution vulnerability exists in add_server_service of PPTP_SERVER in Mercury Router MER1200 v1.0.1 and Mercury Router MER1200G v1.0.1
    cvelistv5