CVE-2026-10870: Shibby Tomato Web UI rc start_dhcpc os command injection

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-04 · updated 2026-07-22
Weakness: CWE-77

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 This project is superseded by FreshTomato.

Affected products

Shibby Tomato: 1.28.0000

References

https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/01-start_dhcpc.md
https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/01-start_dhcpc.md
https://vuldb.com/cve/CVE-2026-10870
https://vuldb.com/submit/831856
https://vuldb.com/vuln/368360
https://vuldb.com/vuln/368360/cti
https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/01-start_dhcpc.md

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