CVE-2022-40202CWE-306

The database backup function in Delta Electronics InfraSuite Device Master Versions 00.00.01a and prior lacks proper authentication

Critical · published October 31, 2022

CVSS v3.1
9.8
EPSS
1%
Percentile
72.4
In the wild
Unconfirmed
What it is

🚨 A sneaky lack of authentication in Delta Electronics InfraSuite could turn any attacker into the ultimate puppet master! 🔥 Think of it like a restaurant where anyone can just walk in and access the kitchen to prepare their own meal, without a chef’s approval. In this case, the attacker can craft malicious serialized objects that lead to a recipe for disaster! With this vulnerability, an attacker could easily trick the system into executing any command they choose. This means they could gain full control over the device, potentially leading to data theft, system compromise, or even a complete operational meltdown for businesses relying on this technology.

Put simply

Think of it like a restaurant where anyone can just walk in and access the kitchen to prepare their own meal, without a chef’s approval. In this case, the attacker can craft malicious serialized objects that lead to a recipe for disaster! This vulnerability arises from the lack of proper authentication in the backup function, allowing attackers to supply malicious serialized objects. When deserialized, these objects can trigger a backup scheduling function that executes any command specified by the attacker, leading to remote code execution.

What to do

With this vulnerability, an attacker could easily trick the system into executing any command they choose. This means they could gain full control over the device, potentially leading to data theft, system compromise, or even a complete operational meltdown for businesses relying on this technology. Immediate action is required: upgrade to InfraSuite Device Master version 00.00.02a or later to patch this vulnerability. Additionally, review your system's access controls to ensure that proper authentication is enforced in all critical functions. 🛡️ You've got this! Follow these steps and you'll secure your environment in no time. 🌟

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01404 · 72.4th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2022-10-31T19:35Z
EPSS history
Timeline
  • 31 OCT 19:35Z
    The database backup function in Delta Electronics InfraSuite Device Master Versions 00.00.01a and prior lacks proper authentication
    cvelistv5