CVE-2020-10215Network attack vector

Remote command execution via dns_query_name injection

Published Mar 7, 2020 · Updated Aug 4, 2024

Command injection in D-Link DIR-825 Rev.B 2.10 allows remote attackers to execute arbitrary commands via a crafted dns_query.cgi POST request. The dns_query_name parameter is incorporated into the router's DNS query handling without adequate neutralization, permitting shell command injection; the same issue affects TRENDnet TEW-632BRP 1.010B32. Exploitation requires network access to the device's HTTP interface, and successful execution can compromise confidentiality, integrity, and availability.

CVSS severity8.8
High
EPSS probability5.25%
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 DIR-825 Rev.B 2.10 allows remote attackers to execute arbitrary commands via a crafted dns_query.cgi POST request. The dns_query_name parameter is incorporated into the router's DNS query handling without adequate neutralization, permitting shell command injection; the same issue affects TRENDnet TEW-632BRP 1.010B32. Exploitation requires network access to the device's HTTP interface, and successful execution can compromise confidentiality, integrity, and availability.

The record

CVE
CVE-2020-10215
Published
Mar 7, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 7, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.5NVDAV:N/AC:L/Au:S/C:C/I:C/A:C

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)
Vectornetwork
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.

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Technologies

Your stack

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Your stack

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