Shibby Tomato up to 1.28.0000 start_jffs2 sub_2D568 jffs2_exec os command injection

Summaryinfo

A vulnerability categorized as critical has been discovered in Shibby Tomato up to 1.28.0000. This affects the function sub_2D568 of the component start_jffs2. Executing a manipulation of the argument jffs2_exec can lead to os command injection. This vulnerability is handled as CVE-2026-15546. The attack can be executed remotely. Additionally, an exploit exists. This project is superseded by FreshTomato.

Detailsinfo

A vulnerability has been found in Shibby Tomato up to 1.28.0000 and classified as critical. This vulnerability affects the function sub_2D568 of the component start_jffs2. The manipulation of the argument jffs2_exec with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared for download at gitee.com. This vulnerability was named CVE-2026-15546. The exploitation appears to be easy. The attack can be initiated remotely. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1202.

It is possible to download the exploit at gitee.com. It is declared as proof-of-concept. This project is superseded by FreshTomato.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• Shibby

Name

• Tomato

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28.0000

CPE 2.3info

• 🔒
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CPE 2.2info

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• 🔒
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Exploitinginfo

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Entryinfo

Submitinfo

Accepted

• Submit #855115: Tomato by Shibby Tomato Firmware Tomato v1.28.0000 -120 K26ARM USB AIO-64K OS Command Injection (by gitee.com)

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