A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. This vulnerability affects the function nvram_get of the component CLI Configuration Tool. This manipulation causes command injection.…

Medium CVSS 6.6

CVECVE-2026-77988

First seen2026-08-22 13:15 UTC

Disclosed2026-08-22 12:16 UTC

Last updated2026-08-22 13:15 UTC

Channel statusauto

Summary

A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. This vulnerability affects the function nvram_get of the component CLI Configuration Tool. This manipulation causes command injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Sources

NVD DATABASE

Original Links

https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/TEW-823DRU_bin_cli_NVRAM_Command_Injection.md
https://vuldb.com/cve/CVE-2026-77988
https://vuldb.com/submit/881256
https://vuldb.com/vuln/394178
https://vuldb.com/vuln/394178/cti

Timeline

2026-08-22 nvd_ingest NVD