CVE-2025-15254Public exploitNetwork attack vector

Pre-authentication command execution via unsanitized ATE packets

Published Dec 30, 2025 · Updated Dec 30, 2025

OS command injection in Tenda W6-S 1.0.0.4(510) allows remote attackers to execute commands through crafted ATE Service UDP packets. The unauthenticated /goform/ate handler starts /bin/ate on UDP port 7329, where the iwpriv path passes unsanitized packet content to doSsytemCmd. Network access to the HTTP endpoint and UDP port is sufficient; injected commands run with the ATE process privileges and can read or alter device data or interrupt service.

CVSS severity6.3
Medium
EPSS probability3.78%
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 Tenda W6-S 1.0.0.4(510) allows remote attackers to execute commands through crafted ATE Service UDP packets. The unauthenticated /goform/ate handler starts /bin/ate on UDP port 7329, where the iwpriv path passes unsanitized packet content to doSsytemCmd. Network access to the HTTP endpoint and UDP port is sufficient; injected commands run with the ATE process privileges and can read or alter device data or interrupt service.

The record

CVE
CVE-2025-15254
Published
Dec 30, 2025
Updated
Dec 30, 2025
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
W6-S 300Mbps in-wall Wireless Access Point
Classifications
CWE-77, CWE-78, T1059.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

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

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

  1. Affected versionversion=1.0.0.4(510)

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · W6-S 300Mbps in-wall Wireless Access Pointversion=1.0.0.4(510)

Published CVSS scores

2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Unix Shell

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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