Denial of Service Vulnerability in SpotIM by SpotIM Technologies
CVE-2020-37211

4.6MEDIUM

Key Information:

Vendor

Nsasoft

Status
Nsauditor Spotim
Vendor
CVE Published:
11 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37211?

SpotIM version 2.2 is susceptible to a denial of service attack that can be triggered by crafting an oversized payload in the registration name input field. An attacker can deliver a malformed request with a 1000-character string to cause the application to crash, disrupting user access and functionality. This vulnerability underscores the importance of input validation and defense against such attacks to maintain application stability.

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Affected Version(s)

Nsauditor SpotIM 2.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-37211 - Proof of Concept

References

https://www.exploit-db.com/exploits/47870
exploit
http://www.nsauditor.com/
product
https://www.vulncheck.com/advisories/spotim-name-denial-o...
third-party-advisory

CVSS V4

Score:
4.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ismail Tasdelen
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