CVE-2022-27626CWE-362

A vulnerability regarding concurrent execution using shared resource with improper synchronization ('Race Condition') is found in the session processing…

Critical · published October 20, 2022

CVSS v3.1
10.0
EPSS
1%
Percentile
69.4
In the wild
Unconfirmed
What it is

🚨 A race condition in the Out-of-Band Management of Synology DSM could let attackers execute commands at will! 🔥 Imagine a restaurant where two chefs are racing to prepare the same dish without communicating — one might accidentally serve a dish with missing ingredients or even replace it with something entirely different! This race condition does just that, allowing attackers to act in ways the system never intended. An attacker could potentially take complete control, executing arbitrary commands on your devices! This isn't just a minor hiccup; it could lead to serious data breaches and loss of confidential information.

Put simply

Imagine a restaurant where two chefs are racing to prepare the same dish without communicating — one might accidentally serve a dish with missing ingredients or even replace it with something entirely different! This race condition does just that, allowing attackers to act in ways the system never intended. This vulnerability arises from improper synchronization in session processing, allowing simultaneous access to shared resources, which can be exploited by remote attackers to run harmful commands.

What to do

An attacker could potentially take complete control, executing arbitrary commands on your devices! This isn't just a minor hiccup; it could lead to serious data breaches and loss of confidential information. Immediately update your Synology DSM to version 7.1.1-42962-2 or later to patch this vulnerability. Review your system configurations and access controls to ensure they minimize exposure. Regularly audit your environments for potential vulnerabilities. You've got this! Stay vigilant and proactive, and you’ll keep your systems secure! 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01261 · 69.4th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2022-10-20T05:50Z
EPSS history
Timeline
  • 20 OCT 05:50Z
    A vulnerability regarding concurrent execution using shared resource with improper synchronization ('Race Condition') is found in the session processing…
    cvelistv5