Denial of Service Vulnerability in AIDA64 by FinalWire
CVE-2020-37140

4.6MEDIUM

Key Information:

Vendor

Finalwire

Status
Everest
Vendor
CVE Published:
5 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37140?

AIDA64 version 5.50.2100 is susceptible to a denial of service vulnerability that allows local attackers to manipulate the file open functionality. By generating a specific 450-byte buffer filled with repeated characters and pasting it into the file open dialog, attackers can trigger a crash of the application, potentially disrupting user workflows and affecting system stability.

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Affected Version(s)

Everest 5.50.2100

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-2020-37140 - Proof of Concept

References

https://www.exploit-db.com/exploits/48259
exploit
https://web.archive.org/web/20191223010612/https://www.ai...
vendor-advisory
https://www.vulncheck.com/advisories/everest-open-file-de...
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

Ivan Marmolejo
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