Flexsense DiskBoss Application Crash Denial of Service
CVE-2020-36882

8.7HIGH

Key Information:

Vendor

Flexsense

Status
Vendor
CVE Published:
5 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-36882?

Flexsense DiskBoss 7.7.14 allows unauthenticated attackers to upload arbitrary files via /Command/Search Files/Directory field, leading to a denial of service by crashing the application.

Affected Version(s)

DiskBoss 7.7.14

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.

References

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Paras Bhatia
.
CVE-2020-36882 : File Upload Vulnerability in Flexsense DiskBoss by Flexsense