CVE-2024-28726Public exploit

Authenticated command execution via diagnostics target injection

Published Nov 12, 2024 · Updated Nov 13, 2024

Command injection in D-Link DWR-2000M firmware 1.34 allows remote authenticated users to execute arbitrary system commands through Diagnostics. The network_diagnostics endpoint passes the target parameter to the ping command without neutralizing shell delimiters, so a semicolon starts attacker-supplied commands. Access requires a logged-in session on the appliance network, and successful injection runs commands with the diagnostics service privileges.

CVSS severity8.0
High
EPSS probability8.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in D-Link DWR-2000M firmware 1.34 allows remote authenticated users to execute arbitrary system commands through Diagnostics. The network_diagnostics endpoint passes the target parameter to the ping command without neutralizing shell delimiters, so a semicolon starts attacker-supplied commands. Access requires a logged-in session on the appliance network, and successful injection runs commands with the diagnostics service privileges.

The record

CVE
CVE-2024-28726
Published
Nov 12, 2024
Updated
Nov 13, 2024
Vendor
D-Link
Product
DWR-2000M Firmware
Classifications
CWE-77, CAPEC-15, T1059.004
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 13, 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=1.34

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

D-Link · DWR-2000M Firmwareversion=1.34

Published CVSS scores

8.0CISA-ADPCVSS: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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CAPEC-15Command Delimiters
T1059.004Command and Scripting Interpreter: Unix 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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