CVE-2026-0654

Authenticated command execution via crafted configuration files

Published Mar 2, 2026 · Updated Mar 2, 2026

OS command injection in TP-Link Deco BE25 v1.0 firmware 1.1.1 Build 20250822 and earlier allows remote authenticated users to execute commands. The administration web interface passes crafted configuration-file input into an OS command without neutralizing command elements. Exploitation requires authenticated access from the adjacent network and grants control over device data, configuration, and service operation.

CVSS severity8.5
High
EPSS probability0.29%
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 TP-Link Deco BE25 v1.0 firmware 1.1.1 Build 20250822 and earlier allows remote authenticated users to execute commands. The administration web interface passes crafted configuration-file input into an OS command without neutralizing command elements. Exploitation requires authenticated access from the adjacent network and grants control over device data, configuration, and service operation.

The record

CVE
CVE-2026-0654
Published
Mar 2, 2026
Updated
Mar 2, 2026
Vendor
TP-Link Systems Inc.
Product
Deco BE25
Classifications
CWE-78, CAPEC-88, T1059
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 2, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 2, 2026Record 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 <=1.1.1 Build 20250822

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

TP-Link Systems Inc. · Deco BE25version=0 <=1.1.1 Build 20250822

Published CVSS scores

8.0NIST NVDCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.5TPLinkCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA: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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

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

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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