Search criteria
ⓘ
Use full-text search for keyword queries.
Combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by dates instead of relevance.
4 vulnerabilities found for Lan Kontroler v3.5 by tinycontrol
CVE-2025-15587 (GCVE-0-2025-15587)
Vulnerability from nvd – 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"
}
CVE-2025-11500 (GCVE-0-2025-11500)
Vulnerability from nvd – Published: 2026-03-16 09:26 – Updated: 2026-03-16 16:24
VLAI?
Title
Credentials exposure in tinycontrol devices
Summary
Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off (which is a default setting), an unauthenticated attacker on the local network can obtain usernames and encoded passwords for interface management portal by inspecting the HTTP response of the server when visiting the login page, which contains a JSON file with these details. Both normal and admin users credentials are exposed.
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
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tinycontrol | Lan Kontroler v3.5 |
Affected:
0 , < 1.67
(semver)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Paweł Różański (Securitum.com)
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-11500",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-16T16:24:05.827486Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T16:24:33.361Z",
"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"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Pawe\u0142 R\u00f3\u017ca\u0144ski (Securitum.com)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Tinycontrol devices such as \u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003etcPDU and\u0026nbsp;\u003c/span\u003eLAN Controllers LK3.5, LK3.9 and LK4\u0026nbsp;have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off (which is a default setting), an unauthenticated attacker on the local network can obtain usernames and encoded passwords for interface management portal by inspecting the HTTP response of the server when visiting the login page, which contains a JSON file with these details. Both normal and admin users credentials are exposed.\u0026nbsp;\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\u00a0LAN Controllers LK3.5, LK3.9 and LK4\u00a0have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off (which is a default setting), an unauthenticated attacker on the local network can obtain usernames and encoded passwords for interface management portal by inspecting the HTTP response of the server when visiting the login page, which contains a JSON file with these details. Both normal and admin users credentials are exposed.\u00a0\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": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"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:N/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-261",
"description": "CWE-261 Weak Encoding for Password",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-201",
"description": "CWE-201 Insertion of Sensitive Information Into Sent Data",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T09:26:14.290Z",
"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": [
"technical-description"
],
"url": "https://securitum.com/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": "EXTERNAL"
},
"title": "Credentials exposure in tinycontrol devices",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Enabling \"Basic Authentication\" option mitigates the risk, because an attacker has to log in first prior to exploitation.\u0026nbsp;"
}
],
"value": "Enabling \"Basic Authentication\" option mitigates the risk, because an attacker has to log in first prior to exploitation."
}
],
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
"assignerShortName": "CERT-PL",
"cveId": "CVE-2025-11500",
"datePublished": "2026-03-16T09:26:14.290Z",
"dateReserved": "2025-10-08T14:14:53.731Z",
"dateUpdated": "2026-03-16T16:24:33.361Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-11500 (GCVE-0-2025-11500)
Vulnerability from cvelistv5 – Published: 2026-03-16 09:26 – Updated: 2026-03-16 16:24
VLAI?
Title
Credentials exposure in tinycontrol devices
Summary
Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off (which is a default setting), an unauthenticated attacker on the local network can obtain usernames and encoded passwords for interface management portal by inspecting the HTTP response of the server when visiting the login page, which contains a JSON file with these details. Both normal and admin users credentials are exposed.
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
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tinycontrol | Lan Kontroler v3.5 |
Affected:
0 , < 1.67
(semver)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Paweł Różański (Securitum.com)
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-11500",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-16T16:24:05.827486Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T16:24:33.361Z",
"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"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Pawe\u0142 R\u00f3\u017ca\u0144ski (Securitum.com)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Tinycontrol devices such as \u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003etcPDU and\u0026nbsp;\u003c/span\u003eLAN Controllers LK3.5, LK3.9 and LK4\u0026nbsp;have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off (which is a default setting), an unauthenticated attacker on the local network can obtain usernames and encoded passwords for interface management portal by inspecting the HTTP response of the server when visiting the login page, which contains a JSON file with these details. Both normal and admin users credentials are exposed.\u0026nbsp;\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\u00a0LAN Controllers LK3.5, LK3.9 and LK4\u00a0have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off (which is a default setting), an unauthenticated attacker on the local network can obtain usernames and encoded passwords for interface management portal by inspecting the HTTP response of the server when visiting the login page, which contains a JSON file with these details. Both normal and admin users credentials are exposed.\u00a0\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": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"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:N/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-261",
"description": "CWE-261 Weak Encoding for Password",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-201",
"description": "CWE-201 Insertion of Sensitive Information Into Sent Data",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-16T09:26:14.290Z",
"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": [
"technical-description"
],
"url": "https://securitum.com/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": "EXTERNAL"
},
"title": "Credentials exposure in tinycontrol devices",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Enabling \"Basic Authentication\" option mitigates the risk, because an attacker has to log in first prior to exploitation.\u0026nbsp;"
}
],
"value": "Enabling \"Basic Authentication\" option mitigates the risk, because an attacker has to log in first prior to exploitation."
}
],
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
"assignerShortName": "CERT-PL",
"cveId": "CVE-2025-11500",
"datePublished": "2026-03-16T09:26:14.290Z",
"dateReserved": "2025-10-08T14:14:53.731Z",
"dateUpdated": "2026-03-16T16:24:33.361Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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"
}