Denial of Service Vulnerability in SpotOutlook by NSA Auditor
CVE-2020-37188

4.6MEDIUM

Key Information:

Vendor

Nsasoft

Status
Nsauditor Spotoutlook
Vendor
CVE Published:
11 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37188?

SpotOutlook version 1.2.6 is prone to a denial of service vulnerability which arises from improper handling of user input in the registration name field. An attacker can exploit this vulnerability by inputting a large volume of characters (specifically 1000 'A's) into the 'Name' field, leading to a buffer overflow. This overflow can cause the application to crash, rendering it unresponsive to users. Addressing this vulnerability is crucial to ensure the reliability and availability of the SpotOutlook application.

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Affected Version(s)

Nsauditor SpotOutlook 1.2.6

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-2020-37188 - Proof of Concept

References

https://www.exploit-db.com/exploits/47906
exploit
http://www.nsauditor.com/
product
https://www.vulncheck.com/advisories/spotoutlook-name-den...
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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