CVE-2025-1880

Network access via spoofed paired-device MAC address

Published Mar 3, 2025 · Updated Mar 3, 2025

Authentication bypass in i-Drive i11 and i12 firmware 20250227 allows physically proximate attackers to join the dashcam network. The pairing logic treats a recognized client MAC address as proof of registration, so an attacker can learn one through ARP scanning and spoof it. Physical proximity to the dashcam Wi-Fi and a paired device MAC address is required; the bypass grants network access but does not itself establish video or settings access.

CVSS severity1.0
Low
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in i-Drive i11 and i12 firmware 20250227 allows physically proximate attackers to join the dashcam network. The pairing logic treats a recognized client MAC address as proof of registration, so an attacker can learn one through ARP scanning and spoof it. Physical proximity to the dashcam Wi-Fi and a paired device MAC address is required; the bypass grants network access but does not itself establish video or settings access.

The record

CVE
CVE-2025-1880
Published
Mar 3, 2025
Updated
Mar 3, 2025
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
i12 Firmware
Classifications
CWE-305, CWE-287, T1036
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 3, 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?

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

  1. Affected versionversion=20250227

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · i12 Firmwareversion=20250227
Shenzhen Tenda Technology Co., Ltd. · i11 Firmwareversion=20250227

Published CVSS scores

1.0VulDBCVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2.0VulDBCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
1.2VulDBAV:L/AC:H/Au:N/C:P/I:N/A:N
2.0VulDBCVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
4.3NIST NVDCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-305Authentication Bypass by Primary Weakness
CWE-287Improper Authentication
T1036Masquerading

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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