CVE-2025-30125Public exploit

Unauthorized device access via shared default password

Published Jul 28, 2025 · Updated Jul 30, 2025

Hard-coded credentials in Marbella KR8s Dashcam FF 2.0.8 allow remote attackers to access devices through a shared default password. Every unit ships with 12345678, and the password-setting mechanism limits replacements to eight characters, leaving changed credentials practical to crack. The attacker must reach the dashcam's Wi-Fi interface; successful authentication exposes the device and information accessible to that account.

CVSS severity9.8
Critical
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in Marbella KR8s Dashcam FF 2.0.8 allow remote attackers to access devices through a shared default password. Every unit ships with 12345678, and the password-setting mechanism limits replacements to eight characters, leaving changed credentials practical to crack. The attacker must reach the dashcam's Wi-Fi interface; successful authentication exposes the device and information accessible to that account.

The record

CVE
CVE-2025-30125
Published
Jul 28, 2025
Updated
Jul 30, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-798, T1078.001
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 30, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

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

Weakness, pattern, technique

CWE-798Use of Hard-coded Credentials
T1078.001Default Accounts

Public exploit references

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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