CVE-2025-9971Network attack vector

Unauthenticated device manipulation via undisclosed function

Published Sep 17, 2025 · Updated Sep 17, 2025

Missing authentication in affected PLANET ICG-2510W-LTE and ICG-2510WG-LTE firmware allows remote attackers to manipulate gateway functions. PLANET and TWCERT/CC have not disclosed the specific function or the authentication check omitted from its request path. Network access to the affected function is sufficient; unauthorized function access and privilege escalation can alter device operation.

CVSS severity9.8
Critical
EPSS probability0.83%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in affected PLANET ICG-2510W-LTE and ICG-2510WG-LTE firmware allows remote attackers to manipulate gateway functions. PLANET and TWCERT/CC have not disclosed the specific function or the authentication check omitted from its request path. Network access to the affected function is sufficient; unauthorized function access and privilege escalation can alter device operation.

The record

CVE
CVE-2025-9971
Published
Sep 17, 2025
Updated
Sep 17, 2025
Vendor
PLANET Technology Corporation
Product
ICG-2510W-LTE
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 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=0 <=1.0_20240411

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

PLANET Technology Corporation · ICG-2510W-LTEversion=0 <=1.0_20240411
PLANET Technology Corporation · ICG-2510WG-LTEversion=0 <=1.0-20240918

Published CVSS scores

9.8TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3TWCERT/CCCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

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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