CVE-2025-15587 (GCVE-0-2025-15587)
Vulnerability from cvelistv5 – Published: 2026-03-16 09:26 – Updated: 2026-03-16 16:26
VLAI?
Title
Credentials exposure in tinycontrol devices
Summary
Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator's password by directly accessing a specific resource inaccessible via a graphical interface.
This issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and 1.38 (for LK4 - hardware version 4.0).
Severity ?
CWE
- CWE-425 - Direct Request ('Forced Browsing')
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tinycontrol | Lan Kontroler v3.5 |
Affected:
0 , < 1.67
(semver)
|
|||||||||||||||||
|
|||||||||||||||||||
Date Public ?
2026-03-16 09:25
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-15587",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-16T16:25:55.562703Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T16:26:18.674Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Lan Kontroler v3.5",
"vendor": "tinycontrol",
"versions": [
{
"lessThan": "1.67",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "LK3.9",
"vendor": "tinycontrol",
"versions": [
{
"lessThan": "1.75",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "LK4",
"vendor": "tinycontrol",
"versions": [
{
"lessThan": "1.38",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "tcPDU",
"vendor": "tinycontrol",
"versions": [
{
"lessThan": "1.36",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"datePublic": "2026-03-16T09:25:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Tinycontrol devices such as \u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003etcPDU and \u003c/span\u003eLAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator\u0027s password by directly accessing a specific resource inaccessible via a graphical interface.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThis issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and\u0026nbsp;1.38 (for LK4 - hardware version 4.0).\u003c/span\u003e\u003cbr\u003e"
}
],
"value": "Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator\u0027s password by directly accessing a specific resource inaccessible via a graphical interface.\n\nThis issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and\u00a01.38 (for LK4 - hardware version 4.0)."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "ADJACENT",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-425",
"description": "CWE-425 Direct Request (\u0027Forced Browsing\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T09:26:00.418Z",
"orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
"shortName": "CERT-PL"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://cert.pl/en/posts/2026/03/CVE-2025-11500/"
},
{
"tags": [
"release-notes"
],
"url": "https://tinycontrol.pl/en/archives/lan-controller-35/downloads/#firmware"
},
{
"tags": [
"release-notes"
],
"url": "https://tinycontrol.pl/en/lk39/downloads/#firmware"
},
{
"tags": [
"release-notes"
],
"url": "https://tinycontrol.pl/en/lk4/downloads/#firmware"
},
{
"tags": [
"release-notes"
],
"url": "https://tinycontrol.pl/en/tcpdu/downloads/#firmware"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "Credentials exposure in tinycontrol devices",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
"assignerShortName": "CERT-PL",
"cveId": "CVE-2025-15587",
"datePublished": "2026-03-16T09:26:00.418Z",
"dateReserved": "2026-02-20T14:17:55.245Z",
"dateUpdated": "2026-03-16T16:26:18.674Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2025-15587\",\"sourceIdentifier\":\"cvd@cert.pl\",\"published\":\"2026-03-16T14:17:56.577\",\"lastModified\":\"2026-03-16T14:53:46.157\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator\u0027s password by directly accessing a specific resource inaccessible via a graphical interface.\\n\\nThis issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and\u00a01.38 (for LK4 - hardware version 4.0).\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"cvd@cert.pl\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"ADJACENT\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"HIGH\",\"vulnAvailabilityImpact\":\"HIGH\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"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\"}}]},\"weaknesses\":[{\"source\":\"cvd@cert.pl\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-425\"}]}],\"references\":[{\"url\":\"https://cert.pl/en/posts/2026/03/CVE-2025-11500/\",\"source\":\"cvd@cert.pl\"},{\"url\":\"https://tinycontrol.pl/en/archives/lan-controller-35/downloads/#firmware\",\"source\":\"cvd@cert.pl\"},{\"url\":\"https://tinycontrol.pl/en/lk39/downloads/#firmware\",\"source\":\"cvd@cert.pl\"},{\"url\":\"https://tinycontrol.pl/en/lk4/downloads/#firmware\",\"source\":\"cvd@cert.pl\"},{\"url\":\"https://tinycontrol.pl/en/tcpdu/downloads/#firmware\",\"source\":\"cvd@cert.pl\"}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-15587\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-03-16T16:25:55.562703Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-03-16T16:26:10.085Z\"}}], \"cna\": {\"title\": \"Credentials exposure in tinycontrol devices\", \"source\": {\"discovery\": \"INTERNAL\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 8.6, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"ADJACENT\", \"baseSeverity\": \"HIGH\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"tinycontrol\", \"product\": \"Lan Kontroler v3.5\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.67\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"tinycontrol\", \"product\": \"LK3.9\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.75\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"tinycontrol\", \"product\": \"LK4\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.38\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"tinycontrol\", \"product\": \"tcPDU\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.36\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-03-16T09:25:00.000Z\", \"references\": [{\"url\": \"https://cert.pl/en/posts/2026/03/CVE-2025-11500/\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://tinycontrol.pl/en/archives/lan-controller-35/downloads/#firmware\", \"tags\": [\"release-notes\"]}, {\"url\": \"https://tinycontrol.pl/en/lk39/downloads/#firmware\", \"tags\": [\"release-notes\"]}, {\"url\": \"https://tinycontrol.pl/en/lk4/downloads/#firmware\", \"tags\": [\"release-notes\"]}, {\"url\": \"https://tinycontrol.pl/en/tcpdu/downloads/#firmware\", \"tags\": [\"release-notes\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator\u0027s password by directly accessing a specific resource inaccessible via a graphical interface.\\n\\nThis issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and\\u00a01.38 (for LK4 - hardware version 4.0).\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Tinycontrol devices such as \u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003etcPDU and \u003c/span\u003eLAN Controllers LK3.5, LK3.9 and LK4 allow a low privileged user to read an administrator\u0027s password by directly accessing a specific resource inaccessible via a graphical interface.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eThis issue has been fixed in firmware versions: 1.36 (for tcPDU), 1.67 (for LK3.5 - hardware versions: 3.5, 3.6, 3.7 and 3.8), 1.75 (for LK3.9 - hardware version 3.9) and\u0026nbsp;1.38 (for LK4 - hardware version 4.0).\u003c/span\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-425\", \"description\": \"CWE-425 Direct Request (\u0027Forced Browsing\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"4bb8329e-dd38-46c1-aafb-9bf32bcb93c6\", \"shortName\": \"CERT-PL\", \"dateUpdated\": \"2026-03-16T09:26:00.418Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2025-15587\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-03-16T16:26:18.674Z\", \"dateReserved\": \"2026-02-20T14:17:55.245Z\", \"assignerOrgId\": \"4bb8329e-dd38-46c1-aafb-9bf32bcb93c6\", \"datePublished\": \"2026-03-16T09:26:00.418Z\", \"assignerShortName\": \"CERT-PL\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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.
Loading…
Loading…