CVE-2023-40357

Adjacent authenticated arbitrary command execution

Published Sep 6, 2023 · Updated Sep 27, 2024

OS command injection in affected TP-Link Archer AX50, A10, AX10, and AX11000 firmware allows adjacent authenticated users to execute commands. TP-Link and JVN have not published the affected interface, parameter, or incorrect command-construction operation. A logged-in user on an adjacent network can run arbitrary commands on the router, enabling data access, configuration changes, or service interruption.

CVSS severity8.0
High
EPSS probability0.49%
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 affected TP-Link Archer AX50, A10, AX10, and AX11000 firmware allows adjacent authenticated users to execute commands. TP-Link and JVN have not published the affected interface, parameter, or incorrect command-construction operation. A logged-in user on an adjacent network can run arbitrary commands on the router, enabling data access, configuration changes, or service interruption.

The record

CVE
CVE-2023-40357
Published
Sep 6, 2023
Updated
Sep 27, 2024
Vendor
TP-Link
Product
Archer AX10 Firmware
Classifications
CWE-78, T1059
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 6, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 27, 2024Record 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 <230508

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

TP-Link · Archer AX10 Firmwareversion=0 <230508
TP-Link · Archer AX11000version=firmware versions prior to 'Archer AX11000(JP)_V1_230523'
TP-Link · Archer A10version=firmware versions prior to 'Archer A10(JP)_V2_230504'
TP-Link · Archer AX11000 Firmwareversion=0 <230523
TP-Link · Archer AX50 Firmwareversion=0 <230529
TP-Link · Archer A10 Firmwareversion=0 <=230504
TP-Link · Archer AX50version=firmware versions prior to 'Archer AX50(JP)_V1_230529'
TP-Link · Archer AX10version=firmware versions prior to 'Archer AX10(JP)_V1.2_230508'

Published CVSS scores

8.0CISA-ADPCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.0NIST NVDCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A: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.

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)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS 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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