CVE-2026-10870

Shibby Tomato Web UI rc start_dhcpc os command injection

CVSS 8.6 HIGHEPSS 2.2%CWE-77 CWE-78

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 8.6EPSS 2.2%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

04 Jun 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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 This project is superseded by FreshTomato.

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

Affected products

Shibby · Tomato

public PoCs found — 1

cve_referencegitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/01-start_dhcpc.mdunverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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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