CVE-2026-10870 (GCVE-0-2026-10870)
Vulnerability from cvelistv5 – Published: 2026-06-04 20:30 – Updated: 2026-06-04 20:30
VLAI
Title
Shibby Tomato Web UI rc start_dhcpc os command injection
Summary
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 This project is superseded by FreshTomato.
Severity
Assigner
References
6 references
| URL | Tags |
|---|---|
| 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 |
| https://vuldb.com/submit/831856 | third-party-advisory |
| https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/bl… | related |
| https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/bl… | exploit |
Impacted products
Credits
{
"containers": {
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:shibby:tomato:*:*:*:*:*:*:*:*"
],
"modules": [
"Web UI"
],
"product": "Tomato",
"vendor": "Shibby",
"versions": [
{
"status": "affected",
"version": "1.28.0000"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "WH-YHUST (VulDB User)"
},
{
"lang": "en",
"type": "coordinator",
"value": "VulDB CNA Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "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 This project is superseded by FreshTomato."
}
],
"metrics": [
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"baseSeverity": "HIGH",
"vectorString": "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",
"version": "4.0"
}
},
{
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
"version": "3.1"
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}
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],
"problemTypes": [
{
"descriptions": [
{
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"description": "OS Command Injection",
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},
{
"descriptions": [
{
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],
"providerMetadata": {
"dateUpdated": "2026-06-04T20:30:16.172Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-368360 | Shibby Tomato Web UI rc start_dhcpc os command injection",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/vuln/368360"
},
{
"name": "VDB-368360 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/vuln/368360/cti"
},
{
"name": "CVE-2026-10870 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/cve/CVE-2026-10870"
},
{
"name": "Submit #831856 | Tomato Tomato Firmware Shibby-modified Tomato Firmware (MIPS32 LE). Verified on extracted image labeled d2e251333c486810d9bbce816021bcf1b93dd392 (inter OS Command Injection",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/submit/831856"
},
{
"tags": [
"related"
],
"url": "https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/01-start_dhcpc.md"
},
{
"tags": [
"exploit"
],
"url": "https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/01-start_dhcpc.md"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-06-04T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2026-06-04T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2026-06-04T17:37:11.000Z",
"value": "VulDB entry last update"
}
],
"title": "Shibby Tomato Web UI rc start_dhcpc os command injection"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2026-10870",
"datePublished": "2026-06-04T20:30:16.172Z",
"dateReserved": "2026-06-04T15:31:57.117Z",
"dateUpdated": "2026-06-04T20:30:16.172Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-10870",
"date": "2026-06-06",
"epss": "0.00129",
"percentile": "0.31915"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-10870\",\"sourceIdentifier\":\"cna@vuldb.com\",\"published\":\"2026-06-04T21:16:30.220\",\"lastModified\":\"2026-06-05T13:26:15.113\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":7.3,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"HIGH\",\"vulnAvailabilityImpact\":\"HIGH\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"PROOF_OF_CONCEPT\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:M/C:C/I:C/A:C\",\"baseScore\":8.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"MULTIPLE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":6.4,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-77\"},{\"lang\":\"en\",\"value\":\"CWE-78\"}]}],\"references\":[{\"url\":\"https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/en/01-start_dhcpc.md\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://gitee.com/WH-YHUST/tomato-rc-nvram-cve/blob/master/gitee-cve-disclosure/advisories/zh/01-start_dhcpc.md\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/cve/CVE-2026-10870\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/submit/831856\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/368360\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/368360/cti\",\"source\":\"cna@vuldb.com\"}]}}"
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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