Dir 825 Firmware
CVE-2020-10215
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization OS command sanitization, avoid shell exec
MITRE ATT&CK
2 techniques across 1 tactic: Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 8.8 (HIGH). Attack characteristics: network attack vector, low complexity, low privileges required, no user interaction not required. Public proof-of-concept exploit code is available. |
| Exploit ScenarioDerived | A remote attacker could execute arbitrary operating system commands on the host by sending crafted requests to the affected application. |
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Alert meAnalysisAI
An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.
Affects your stack
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Technical ContextAI · show details
This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. They allow remote attackers to execute arbitrary commands via the dns_query_name parameter in a dns_query.cgi POST request. TRENDnet TEW-632BRP 1.010B32 is also affected. Affected products include: Dlink Dir-825 Firmware, Trendnet Tew-632Brp Firmware.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. They allow remote attackers to execute arbitrary commands via the dns_query_name parameter in a dns_query.cgi POST request. TRENDnet TEW-632BRP 1.010B32 is also affected.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
OS command injection occurs when an application passes unsanitized user input directly into system shell commands.
Affected Products (CPE)NVD
More in Dir 825 Firmware
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CVE-2025-6292 is a critical stack-based buffer overflow vulnerability in D-Link DIR-825 routers (version 2.03 and potent
CVE-2025-6291 is a critical stack-based buffer overflow vulnerability in D-Link DIR-825 firmware version 2.03, exploitab
An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. Rated high severity (CVSS 8.8), this vulnerability is remo
An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. Rated high severity (CVSS 8.8), this vulnerability is remo
An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. Rated high severity (CVSS 8.8), this vulnerability is remo
A security flaw has been discovered in D-Link DIR-825 up to 2.10. Rated high severity (CVSS 7.4), this vulnerability is
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Null Pointer Dereference vulnerability in D-Link DIR-825 2.10b02, which could let a remote malicious user cause a denial
Stack-based buffer overflow in D-Link DIR-825 firmware 3.00b32's nmbd NetBIOS service allows adjacent network attackers
Exploit-DB