CVE-2025-11633Network attack vector

Diagnostic log interception via unchecked server certificates

Published Oct 12, 2025 · Updated Oct 12, 2025

Improper certificate validation in Tomofun Furbo camera firmware allows man-in-the-middle attackers to intercept diagnostic log uploads. The upload_file_to_s3 function in collect_logs.sh sends logs to S3 without correctly validating the server certificate, allowing a spoofed endpoint to be accepted. Exploitation requires control of the camera's outbound network path, and published evidence limits the consequence to exposure or alteration of uploaded diagnostic data.

CVSS severity6.3
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper certificate validation in Tomofun Furbo camera firmware allows man-in-the-middle attackers to intercept diagnostic log uploads. The upload_file_to_s3 function in collect_logs.sh sends logs to S3 without correctly validating the server certificate, allowing a spoofed endpoint to be accepted. Exploitation requires control of the camera's outbound network path, and published evidence limits the consequence to exposure or alteration of uploaded diagnostic data.

The record

CVE
CVE-2025-11633
Published
Oct 12, 2025
Updated
Oct 12, 2025
Vendor
Tomofun
Product
Furbo Mini
Classifications
CWE-287, CWE-295, T1557
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 12, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Tomofun · Furbo Miniversion=n/a
Tomofun · Furbo 360° Dog Cameraversion=n/a

Published CVSS scores

3.7VulDB CNACVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
6.3VulDB CNACVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X
5.9NVDCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
2.6VulDB CNAAV:N/AC:H/Au:N/C:N/I:P/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
CWE-295Improper Certificate Validation
T1557Adversary-in-the-Middle

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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