CVE-2020-37130CWE-120

Nsauditor 3.2.0.0 - 'Name' Denial of Service

Medium · published February 5, 2026

CVSS v4.0
6.7
EPSS
1%
Percentile
42.8
In the wild
Unconfirmed
What it is

⚠️ Just a 1000-byte string is all it takes to crash Nsauditor 3.2.0.0 — think of it as having an overflowing suitcase during check-in, and the airline just can’t handle it! 💥 Imagine trying to stuff a suitcase with 1000 colorful t-shirts into a baggage claim that only has room for a few — it will definitely cause a backlog and a shutdown! Similarly, this vulnerability allows attackers to crash the application just by pasting a long string into the registration name field. If an attacker exploits this vulnerability, they could easily crash the Nsauditor application, leading to service disruptions and frustrating users. This Denial of Service (DoS) risk means that legitimate users may not be able to access the essential functionalities of the software when they need it most.

Put simply

Imagine trying to stuff a suitcase with 1000 colorful t-shirts into a baggage claim that only has room for a few — it will definitely cause a backlog and a shutdown! Similarly, this vulnerability allows attackers to crash the application just by pasting a long string into the registration name field. This vulnerability arises from improper handling of input in the registration name field, allowing for a crafted payload of 1000 bytes of repeated characters to crash the application when submitted.

What to do

If an attacker exploits this vulnerability, they could easily crash the Nsauditor application, leading to service disruptions and frustrating users. This Denial of Service (DoS) risk means that legitimate users may not be able to access the essential functionalities of the software when they need it most. To mitigate this risk, ensure you update Nsauditor to the latest version where this issue has been addressed. Consider implementing input validation to reject excessively long strings in the registration name field, which can help prevent such crashes in the future. You've got this! Stay proactive and keep your applications running smoothly! 🛡️

The record
Technical detail
CVSS v4.0
6.7 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00513 · 42.8th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-02-05T16:13Z
EPSS history
Timeline
  • 05 FEB 16:13Z
    Nsauditor 3.2.0.0 - 'Name' Denial of Service
    cvelistv5