CVE-2020-3681

Authenticated and encrypted payload MMEs can be forged and remotely sent to any HPAV2 system using a jailbreak key recoverable from code

published July 31, 2020

CVSS
โ€”
EPSS
1%
Percentile
54.4
In the wild
Unconfirmed
What it is

๐Ÿšจ A crafty jailbreak key is hiding in the code, allowing forged MMEs to be remotely sent to any HPAV2 system! ๐Ÿ”ฅ Think of it like a restaurant where someone finds a secret recipe book. With that book, they can whip up any dish and pass it off as authentic without anyone noticing! This could lead to unauthorized access and manipulation of the system, potentially allowing an attacker to control devices or access sensitive information. The consequences could be quite serious, especially in environments that rely heavily on HPAV2 systems.

Put simply

Think of it like a restaurant where someone finds a secret recipe book. With that book, they can whip up any dish and pass it off as authentic without anyone noticing! CVE-2020-3681 arises from the ability to forge authenticated and encrypted payloads for MMEs by utilizing a jailbreak key that can be extracted from the code, bypassing normal security checks.

What to do

This could lead to unauthorized access and manipulation of the system, potentially allowing an attacker to control devices or access sensitive information. The consequences could be quite serious, especially in environments that rely heavily on HPAV2 systems. To mitigate this vulnerability, first, review the system's code to locate and remove any hardcoded jailbreak keys. Additionally, ensure that all HPAV2 systems are updated to the latest firmware to apply any security patches. You've got this! With a little vigilance and proactive measures, you can secure your systems and keep them safe! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00749 ยท 54.4th percentile
Published
2020-07-31T05:00Z
EPSS history
Timeline
  • 31 JUL 05:00Z
    Authenticated and encrypted payload MMEs can be forged and remotely sent to any HPAV2 system using a jailbreak key recoverable from code
    cvelistv5