CVE-2026-10871: OS Command Injection in Shibby Tomato
CVE-2026-10871 is a high-severity OS command injection vulnerability in Shibby Tomato version 1. 28. 0000. It affects the start_6rd_tunnel function in the /sbin/rc file of the Web UI component. The vulnerability arises from unsafe manipulation of the ipv6_6rd_borderrelay argument, allowing remote attackers to execute arbitrary OS commands. The vulnerability has been publicly disclosed and may be exploited. Shibby Tomato has been superseded by FreshTomato. No official patch or remediation guidance is currently available from the vendor.
AI Analysis
Technical Summary
This vulnerability in Shibby Tomato 1.28.0000 involves an OS command injection in the start_6rd_tunnel function within the /sbin/rc file of the Web UI component. Specifically, the ipv6_6rd_borderrelay argument is improperly handled, enabling remote attackers to inject and execute arbitrary operating system commands. The vulnerability is remotely exploitable without user interaction and has a CVSS 4.0 base score of 8.6, indicating high severity. The project is no longer maintained and has been replaced by FreshTomato. No vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary OS commands on affected devices running Shibby Tomato 1.28.0000. This can lead to full system compromise, unauthorized control, and potential disruption of network services. The vulnerability is rated high severity with a CVSS score of 8.6. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since Shibby Tomato is superseded by FreshTomato, upgrading to FreshTomato or another maintained firmware is recommended. Until an official fix is available, avoid exposing the affected Web UI component to untrusted networks to reduce risk.
CVE-2026-10871: OS Command Injection in Shibby Tomato
Description
CVE-2026-10871 is a high-severity OS command injection vulnerability in Shibby Tomato version 1. 28. 0000. It affects the start_6rd_tunnel function in the /sbin/rc file of the Web UI component. The vulnerability arises from unsafe manipulation of the ipv6_6rd_borderrelay argument, allowing remote attackers to execute arbitrary OS commands. The vulnerability has been publicly disclosed and may be exploited. Shibby Tomato has been superseded by FreshTomato. No official patch or remediation guidance is currently available from the vendor.
CVSS v4.0
Score 8.6high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Shibby Tomato 1.28.0000 involves an OS command injection in the start_6rd_tunnel function within the /sbin/rc file of the Web UI component. Specifically, the ipv6_6rd_borderrelay argument is improperly handled, enabling remote attackers to inject and execute arbitrary operating system commands. The vulnerability is remotely exploitable without user interaction and has a CVSS 4.0 base score of 8.6, indicating high severity. The project is no longer maintained and has been replaced by FreshTomato. No vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary OS commands on affected devices running Shibby Tomato 1.28.0000. This can lead to full system compromise, unauthorized control, and potential disruption of network services. The vulnerability is rated high severity with a CVSS score of 8.6. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since Shibby Tomato is superseded by FreshTomato, upgrading to FreshTomato or another maintained firmware is recommended. Until an official fix is available, avoid exposing the affected Web UI component to untrusted networks to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-06-04T15:32:00.393Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a21f664e29bf47b50d67d46
Added to database: 6/4/2026, 10:04:20 PM
Last enriched: 6/4/2026, 10:18:27 PM
Last updated: 6/5/2026, 12:59:31 AM
Views: 5
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