CVE-2025-11132

In nr modem, there is a possible system crash due to improper input validation

High · published December 1, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
16.2
In the wild
Unconfirmed
What it is

⚡ A tiny misstep in input validation could send your nr modem into a crashing frenzy! Think of it like a restaurant where the chef gets a dish order completely wrong and instead of serving food, the kitchen just shuts down. That’s what happens here—bad input leads to a full system meltdown instead of just an error message. An attacker could trigger a remote denial of service, causing the modem to crash unexpectedly. This means users would lose internet connectivity, leading to a frustrating experience as they scramble to reboot or fix their devices—definitely not a fun time!

Put simply

Think of it like a restaurant where the chef gets a dish order completely wrong and instead of serving food, the kitchen just shuts down. That’s what happens here—bad input leads to a full system meltdown instead of just an error message. This vulnerability in nr modem arises from improper input validation, allowing malicious input to crash the system without needing any special privileges. Essentially, the system isn’t checking the input thoroughly enough, creating a major weakness.

What to do

An attacker could trigger a remote denial of service, causing the modem to crash unexpectedly. This means users would lose internet connectivity, leading to a frustrating experience as they scramble to reboot or fix their devices—definitely not a fun time! To mitigate this vulnerability, upgrade the nr modem to the latest version as soon as possible. Additionally, review the input validation mechanisms to ensure they are robust enough to handle unexpected or malicious data. Don’t forget to test the system after applying the updates! You've got this! With these steps, you’ll have your system secure and running smoothly in no time. 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00255 · 16.2th percentile
Published
2025-12-01T07:35Z
EPSS history
Timeline
  • 01 DEC 07:35Z
    In nr modem, there is a possible system crash due to improper input validation
    cvelistv5