CVE-2020-37212

HIGH

SpotMSN < 2.4.6 - Denial of Service via Registration Name Input Field

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-37212. PoCs published by Ismail Tasdelen.

AI-analyzed exploit summary This PoC exploits a Denial of Service (DoS) vulnerability in SpotMSN 2.4.6 by overflowing the 'Name' field with a large buffer of 'A' characters, causing the application to crash. The script generates a payload file (poc.txt) which is then used during the registration process to trigger the crash.

Description

SpotMSN 2.4.6 contains a denial of service vulnerability in the registration name input field that allows attackers to crash the application. Attackers can generate a 1000-character payload and paste it into the 'Name' field to trigger an application crash.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Ismail Tasdelen · pythondoswindows
https://www.exploit-db.com/exploits/47869

This PoC exploits a Denial of Service (DoS) vulnerability in SpotMSN 2.4.6 by overflowing the 'Name' field with a large buffer of 'A' characters, causing the application to crash. The script generates a payload file (poc.txt) which is then used during the registration process to trigger the crash.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: SpotMSN 2.4.6
No auth needed
Prerequisites: SpotMSN 2.4.6 installed on Windows 10 · Access to the registration interface
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/47869
Various Sources product
http://www.nsauditor.com/

Scores

CVSS v3 7.5
EPSS 0.0033
EPSS Percentile 24.9%
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/spotmsn < 2.4.6
Published Feb 11, 2026
Tracked Since Feb 18, 2026