CVE-2020-37185

HIGH

Nsasoft Nsauditor Backup Key Recovery 2.2.5 - Denial of Service via Name Input Field Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-37185. PoCs published by Ismail Tasdelen.

AI-analyzed exploit summary This PoC exploits a buffer overflow vulnerability in Backup Key Recovery 2.2.5 by sending a large payload to the 'Name' field during registration, causing a denial of service (DoS). The script generates a 1000-byte 'A' string and writes it to a file for manual input into the application.

Description

Backup Key Recovery 2.2.5 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the 'Name' input field. Attackers can generate a 1000-character payload and paste it into the registration name field to trigger an application crash.

Exploits (1)

exploitdb WORKING POC
by Ismail Tasdelen · pythondoswindows
https://www.exploit-db.com/exploits/47909

This PoC exploits a buffer overflow vulnerability in Backup Key Recovery 2.2.5 by sending a large payload to the 'Name' field during registration, causing a denial of service (DoS). The script generates a 1000-byte 'A' string and writes it to a file for manual input into the application.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Backup Key Recovery 2.2.5
No auth needed
Prerequisites: Backup Key Recovery 2.2.5 installed · ability to run the script and manually input the payload
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/47909
Various Sources product
http://www.nsauditor.com/

Scores

CVSS v3 7.5
EPSS 0.0030
EPSS Percentile 21.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-120
Status published
Products (1)
Nsasoft/Nsauditor Backup Key Recovery 2.2.5
Published Feb 11, 2026
Tracked Since Feb 18, 2026