CVE-2024-56897Public exploitNetwork attack vector

Unauthenticated device control via unrestricted HTTP endpoints

Published Feb 24, 2025 · Updated Mar 3, 2025

Improper access control in YI Car Dashcam firmware 3.88 allows remote attackers to access files and execute device API commands. Its HTTP server accepts direct download, upload, and settings API requests without further authentication after a client joins the camera's Wi-Fi network. Access requires joining the camera network, whose default or weak credentials expose recordings and permit disabling recording or sounds or initiating a factory reset.

CVSS severity9.8
Critical
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in YI Car Dashcam firmware 3.88 allows remote attackers to access files and execute device API commands. Its HTTP server accepts direct download, upload, and settings API requests without further authentication after a client joins the camera's Wi-Fi network. Access requires joining the camera network, whose default or weak credentials expose recordings and permit disabling recording or sounds or initiating a factory reset.

The record

CVE
CVE-2024-56897
Published
Feb 24, 2025
Updated
Mar 3, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 3, 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 vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.

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 exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1210Exploitation of Remote Services

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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