CVE-2021-22714CWE-119

A CWE-119:Improper restriction of operations within the bounds of a memory buffer vulnerability exists in PowerLogic ION7400, PM8000 and ION9000 (All versions…

published March 11, 2021

CVSS
—
EPSS
2%
Percentile
84.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer issue in PowerLogic meters could let attackers reboot devices or even run their own code! 🔥 Think of this like an electrical panel that only checks if the circuit is there, but doesn’t ensure it’s the right one—allowing an unauthorized technician to flip the wrong switch and cause chaos. An attacker could exploit this vulnerability to remotely reboot the meter, causing interruptions in service or, worse, execute arbitrary code. This could lead to unauthorized access to sensitive data or manipulation of meter functionality, which is absolutely devastating!

Put simply

Think of this like an electrical panel that only checks if the circuit is there, but doesn’t ensure it’s the right one—allowing an unauthorized technician to flip the wrong switch and cause chaos. CVE-2021-22714 stems from improper restrictions within memory buffers in the PowerLogic ION7400, PM8000, and ION9000 series, all versions prior to V3.0.0, allowing for potential remote code execution.

What to do

An attacker could exploit this vulnerability to remotely reboot the meter, causing interruptions in service or, worse, execute arbitrary code. This could lead to unauthorized access to sensitive data or manipulation of meter functionality, which is absolutely devastating! Update to version 3.0.0 or later to patch this vulnerability. Conduct a thorough review of your existing network configurations to ensure no unauthorized access is possible. Consider implementing additional monitoring around these devices. You've got this! With these steps, you can protect your systems and keep everything running smoothly! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02446 · 84.2th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2021-03-11T20:13Z
EPSS history
Timeline
  • 11 MAR 20:13Z
    A CWE-119:Improper restriction of operations within the bounds of a memory buffer vulnerability exists in PowerLogic ION7400, PM8000 and ION9000 (All versions…
    cvelistv5