CVE-2026-77988

Description

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.

CVSS Vector

References

• 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