CVE-2025-63680

Nero BackItUp in the Nero Productline is vulnerable to a path parsing/UI rendering flaw (CWE-22) that, in combination with Windows ShellExecuteW fallback…

High · published November 14, 2025

CVSS v3.1
8.6
EPSS
0%
Percentile
22.7
In the wild
Unconfirmed
What it is

⚡ A crafty path parsing issue in Nero BackItUp could let attackers execute arbitrary code just by pointing at a cleverly named folder! 🔥 Think of it like a mischievous magician hiding a dangerous trick inside an innocent-looking gift box—what seems harmless can unleash chaos when opened! 🎁 If an attacker successfully exploits this vulnerability, they could run arbitrary code on a victim's machine with just a click. This means everything from stealing sensitive data to hijacking the system could be on the table. Scary stuff! 😱

Put simply

Think of it like a mischievous magician hiding a dangerous trick inside an innocent-looking gift box—what seems harmless can unleash chaos when opened! 🎁 This path parsing flaw allows crafted folder names to trick Nero BackItUp into executing scripts via the Windows ShellExecuteW function, effectively leading to remote code execution. The vulnerability affects recent versions from 2019-2025 and earlier.

What to do

If an attacker successfully exploits this vulnerability, they could run arbitrary code on a victim's machine with just a click. This means everything from stealing sensitive data to hijacking the system could be on the table. Scary stuff! 😱 To mitigate this risk, update Nero BackItUp to the latest version as provided by the vendor. Additionally, be sure to educate users not to click on suspicious entries, especially those with unusual names or formats. 🛡️ You've got this! Stay vigilant, follow the steps, and your system will be back in safe hands in no time! 💪✨

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00310 · 22.7th percentile
Published
2025-11-14T00:00Z
EPSS history
Timeline
  • 14 NOV 00:00Z
    Nero BackItUp in the Nero Productline is vulnerable to a path parsing/UI rendering flaw (CWE-22) that, in combination with Windows ShellExecuteW fallback…
    cvelistv5