Shibby Tomato 1.28.0000 Web UI /sbin/rc start_6rd_tunnel ipv6_6rd_borderrelay os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k1.91-

Summaryinfo

A vulnerability was found in Shibby Tomato 1.28.0000. It has been rated as critical. This issue affects the function start_6rd_tunnel of the file /sbin/rc of the component Web UI. Performing a manipulation of the argument ipv6_6rd_borderrelay results in os command injection. This vulnerability is identified as CVE-2026-10871. The attack can be initiated remotely. Additionally, an exploit exists. This project is superseded by FreshTomato.

Detailsinfo

A vulnerability classified as critical has been found in Shibby Tomato 1.28.0000. This affects the function start_6rd_tunnel of the file /sbin/rc of the component Web UI. The manipulation of the argument ipv6_6rd_borderrelay with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared at gitee.com. This vulnerability is uniquely identified as CVE-2026-10871. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation needs additional levels of successful authentication. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1202 for this issue.

The exploit is shared for download 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 This project is superseded by FreshTomato.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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.2
VulDB Temp Score: 6.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

06/04/2026 Advisory disclosed
06/04/2026 +0 days VulDB entry created
06/04/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: gitee.com
Status: Not defined

CVE: CVE-2026-10871 (🔒)
GCVE (CVE): GCVE-0-2026-10871
GCVE (VulDB): GCVE-100-368361
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/04/2026 17:37
Changes: 06/04/2026 17:37 (58)
Complete: 🔍
Submitter: WH-YHUST
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #831857: Tomato Tomato Firmware Shibby Tomato MIPS32; image d2e251333c48...; /sbin/rc MD5 a48002cdf3cda9452a5b9712edd179d2 OS Command Injection (by WH-YHUST)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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