CVE-2021-31726

Akuvox C315 115.116.2613 allows remote command Injection via the cfgd_server service

published April 25, 2021

CVSS
—
EPSS
2%
Percentile
78.0
In the wild
Unconfirmed
What it is

⚠️ A crafty remote command injection flaw lurks in the Akuvox C315's cfgd_server service! Just a payload sent to port 189 could unleash chaos. 🔥 Think of it like a bank teller accepting requests without verifying who's at the counter — one wrong move and an attacker could withdraw everything from the vault! An attacker exploiting this vulnerability could send malicious commands, potentially gaining control over the device. This means they could manipulate settings, interrupt services, or cause significant disruptions—definitely not what you want in your network!

Put simply

Think of it like a bank teller accepting requests without verifying who's at the counter — one wrong move and an attacker could withdraw everything from the vault! This vulnerability allows remote command injection via the cfgd_server service by sending a specially crafted payload to the default listening port 189, enabling an attacker to execute arbitrary commands on the device.

What to do

An attacker exploiting this vulnerability could send malicious commands, potentially gaining control over the device. This means they could manipulate settings, interrupt services, or cause significant disruptions—definitely not what you want in your network! To protect your network, ensure that your Akuvox C315 is updated with the latest firmware as patches may become available. Consider restricting access to port 189 and implementing robust firewall rules to block unauthorized connections. Stay vigilant! You've got this! With these steps, you'll be safeguarding your network in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01773 · 78.0th percentile
Published
2021-04-25T18:16Z
EPSS history
Timeline
  • 25 APR 18:16Z
    Akuvox C315 115.116.2613 allows remote command Injection via the cfgd_server service
    cvelistv5