CVE-2026-10870
Shibby Tomato Web UI rc start_dhcpc os command injection
- State
- Published
- Severity
- 8.6 High
- Published
- Jun 4, 2026
- Updated
- Jun 8, 2026
- Reserved
- Jun 4, 2026
Description
A flaw has been found in Shibby Tomato 1.28.0000. This affects the function start_dhcpc of the file /sbin/rc of the component Web UI. This manipulation causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. This project is superseded by FreshTomato.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.2 High | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 8.3 High | AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
TomatoShibby |
|
References
- VDB-368360 | Shibby Tomato Web UI rc start_dhcpc os command injectionvdb-entrytechnical-description
- VDB-368360 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-10870 | CVE Analysis and Reportthird-party-advisory
- Submit #831856 | Tomato Tomato Firmware Shibby-modified Tomato Firmware (MIPS32 LE). Verified on extracted image labeled d2e251333c486810d9bbce816021bcf1b93dd392 (inter OS Command Injectionthird-party-advisory
- https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/01-start_dhcpc.mdrelated
- https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/01-start_dhcpc.mdexploit
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