CVE-2025-59895CWE-20

Remote denial-of-service (DoS) vulnerability in Sync Breeze Enterprise Server

High · published January 28, 2026

CVSS v4.0
8.2
EPSS
0%
Percentile
33.6
In the wild
Unconfirmed
What it is

⚡ A crafty configuration restore can throw Sync Breeze and Disk Pulse into chaos! Malicious requests could take down your service with a single blow. 🔥 Think of it like a restaurant where a customer can sneak in and change the order slips — suddenly, the kitchen is scrambling, and nobody knows what to cook! In a successful attack, your application could become unresponsive, leaving you in the lurch. Worst case? The corrupted configuration might require a complete reinstallation! Imagine the downtime and disruption that could cause for your operations.

Put simply

Think of it like a restaurant where a customer can sneak in and change the order slips — suddenly, the kitchen is scrambling, and nobody knows what to cook! This vulnerability is due to insufficient validation of user-supplied data during the configuration restore process. An attacker can exploit this by sending specially crafted requests that disrupt the application's functionality, leading to a denial-of-service condition.

What to do

In a successful attack, your application could become unresponsive, leaving you in the lurch. Worst case? The corrupted configuration might require a complete reinstallation! Imagine the downtime and disruption that could cause for your operations. To mitigate this, update to the latest version of Sync Breeze and Disk Pulse as soon as possible. Review your settings and ensure robust input validation is in place to prevent malicious data from being processed. Regular backups are also a good practice to recover quickly if issues arise. You've got this! Follow these steps to secure your service and keep everything running smoothly! 🛡️

The record
Technical detail
CVSS v4.0
8.2 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00405 · 33.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-01-28T11:55Z
EPSS history
Timeline
  • 28 JAN 11:55Z
    Remote denial-of-service (DoS) vulnerability in Sync Breeze Enterprise Server
    cvelistv5