Insecure Storage Vulnerability in Tomofun Furbo Devices
CVE-2025-11639

4.8MEDIUM

Key Information:

Vendor

Tomofun

Status
Furbo 360
Furbo Mini
Vendor
CVE Published:
12 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11639?

A vulnerability exists in the Tomofun Furbo 360 and Furbo Mini, related to the collect_logs.sh function within the Debug Log S3 Bucket Handler. This flaw allows for the insecure storage of sensitive information, posing a risk to user data security. The affected firmware versions are Furbo 360 up to FB0035_FW_036 and Furbo Mini up to MC0020_FW_074. Local access is required to exploit this issue. Despite early disclosure attempts, the vendor has not responded to outreach regarding this vulnerability.

Affected Version(s)

Furbo 360

Furbo Mini

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-2025-11639 - Proof of Concept

References

https://vuldb.com/?id.328050
vdb-entrytechnical-descriptionexploit
https://vuldb.com/?ctiid.328050
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https://vuldb.com/?submit.661364
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

jTag Labs (VulDB User)
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