CVE-2026-10871 PUBLISHED

A vulnerability has been found in Shibby Tomato 1.28.0000. This vulnerability affects the function start_6rd_tunnel of the file /sbin/rc of the component Web UI. Such manipulation of the argument ipv6_6rd_borderrelay leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This project is superseded by FreshTomato.

• WH-YHUST (VulDB User) reporter
• VulDB CNA Team coordinator

• VDB-368361 | Shibby Tomato Web UI rc start_6rd_tunnel os command injection
• VDB-368361 | CTI Indicators (IOB, IOC, TTP, IOA)
• CVE-2026-10871 | CVE Analysis and Report
• Submit #831857 | Tomato Tomato Firmware Shibby Tomato MIPS32; image d2e251333c48...; /sbin/rc MD5 a48002cdf3cda9452a5b9712edd179d2 OS Command Injection
• https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/02-start_6rd_tunnel.md
• https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/02-start_6rd_tunnel.md

• OS Command Injection CWE
• Command Injection CWE