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CVE-2019-7297
CRITICAL
An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attackers to execute arbitrary OS commands via shell metacharacters in a crafted /HNAP1 request. This occurs when the GetNetworkTomographyResult function calls the system function with an untrusted input parameter named Address. Consequently, an attacker can execute any command remotely when they control this input.
Published: Jan 31, 2019
Modified: Jun 17, 2026
CWE-78
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (1)
| Vendor | Product | Version |
|---|---|---|
| d-link | dir-823g_firmware | * |
GitHub Security Advisory GHSA-8jwc-8ww6-25xw
An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command...
References (4)
- http://www.securityfocus.com/bid/106815 Third Party Advisory
- https://github.com/leonW7/D-Link/blob/master/Vul_1.md Exploit, Third Party Advisory
- http://www.securityfocus.com/bid/106815 Third Party Advisory
- https://github.com/leonW7/D-Link/blob/master/Vul_1.md Exploit, Third Party Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
12.46%
Top 4% most likely to be exploited
Threat Score
42.9 / 100
Data Sources
NVD
EPSS
GitHub