Local Buffer Overflow Vulnerability in SpotAuditor by NSAuditor
CVE-2019-25666

6.9MEDIUM

Key Information:

Vendor

Nsauditor

Status
Spotauditor
Vendor
CVE Published:
5 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25666?

SpotAuditor version 3.6.7 is susceptible to a local buffer overflow vulnerability in its Base64 Password Decoder. This vulnerability allows attackers to exploit the decoder interface by supplying an oversized Base64 string, which can lead to application crashes and potential denial of service conditions. It is crucial for users of SpotAuditor to implement security measures to protect against this type of exploitation.

Affected Version(s)

SpotAuditor 3.6.7

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-2019-25666 - Proof of Concept

References

https://www.exploit-db.com/exploits/46313
exploit
http://www.nsauditor.com/order.html
product
https://www.vulncheck.com/advisories/spotauditor-denial-o...
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Local
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

Rafael Pedrero
.