CVE-2025-65008Public exploit

Unauthenticated shell command execution via unvalidated langGet

Published Dec 18, 2025 · Updated Dec 18, 2025

OS command injection in WODESYS WD-R608U WDR28081123OV1.01 allows remote attackers to execute shell commands via langGet. The adm.cgi endpoint does not validate langGet before using it in shell-command processing, so injected command syntax is executed. Exploitation requires adjacent-network reachability but no authentication or user interaction, and the commands can affect router data and operation.

CVSS severity9.4
Critical
EPSS probability2.70%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in WODESYS WD-R608U WDR28081123OV1.01 allows remote attackers to execute shell commands via langGet. The adm.cgi endpoint does not validate langGet before using it in shell-command processing, so injected command syntax is executed. Exploitation requires adjacent-network reachability but no authentication or user interaction, and the commands can affect router data and operation.

The record

CVE
CVE-2025-65008
Published
Dec 18, 2025
Updated
Dec 18, 2025
Vendor
WODESYS
Product
WD-R608U
Classifications
CWE-78, CAPEC-88, T1059
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 18, 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=WDR28081123OV1.01

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

WODESYS · WD-R608Uversion=WDR28081123OV1.01

Published CVSS scores

9.4CERT.PLCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA: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-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC-88OS Command Injection
T1059Command and Scripting Interpreter

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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