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

8.6HIGH

Key Information:

Vendor

Shibby

Status
Tomato
Vendor
CVE Published:
4 June 2026

What is CVE-2026-10870?

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 This project is superseded by FreshTomato.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 Version(s)

Tomato 1.28.0000

References

https://vuldb.com/vuln/368360
vdb-entrytechnical-description
https://vuldb.com/vuln/368360/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10870
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

WH-YHUST (VulDB User)
VulDB CNA Team
.