Vulnerability-Lookup

GHSA-P5QR-79PR-G4VP

Vulnerability from github – Published: 2026-03-16 15:30 – Updated: 2026-03-16 15:30

Details

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 ?

8.6 (High)


                  
                    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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-15587"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-425"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-16T14:17:56Z",
    "severity": "HIGH"
  },
  "details": "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).",
  "id": "GHSA-p5qr-79pr-g4vp",
  "modified": "2026-03-16T15:30:41Z",
  "published": "2026-03-16T15:30:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-15587"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/en/posts/2026/03/CVE-2025-11500"
    },
    {
      "type": "WEB",
      "url": "https://tinycontrol.pl/en/archives/lan-controller-35/downloads/#firmware"
    },
    {
      "type": "WEB",
      "url": "https://tinycontrol.pl/en/lk39/downloads/#firmware"
    },
    {
      "type": "WEB",
      "url": "https://tinycontrol.pl/en/lk4/downloads/#firmware"
    },
    {
      "type": "WEB",
      "url": "https://tinycontrol.pl/en/tcpdu/downloads/#firmware"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-15587 (GCVE-0-2025-15587)

Vulnerability from cvelistv5 – Published: 2026-03-16 09:26 – Updated: 2026-03-16 16:26

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 ?

8.6 (High)


                        
                          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

CWE

CWE-425 - Direct Request ('Forced Browsing')

Assigner

CERT-PL

References

URL

Tags

	https://cert.pl/en/posts/2026/03/CVE-2025-11500/	third-party-advisory
	https://tinycontrol.pl/en/archives/lan-controller…	release-notes
	https://tinycontrol.pl/en/lk39/downloads/#firmware	release-notes
	https://tinycontrol.pl/en/lk4/downloads/#firmware	release-notes
	https://tinycontrol.pl/en/tcpdu/downloads/#firmware	release-notes

Impacted products

Vendor

Product

Version

tinycontrol

Lan Kontroler v3.5

Affected: 0 , < 1.67 (semver)

tinycontrol	LK3.9	Affected: 0 , < 1.75 (semver)
tinycontrol	LK4	Affected: 0 , < 1.38 (semver)
tinycontrol	tcPDU	Affected: 0 , < 1.36 (semver)

Date Public ?

2026-03-16 09:25

Show details on NVD website

JSON

To clipboard

{
  "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"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-P5QR-79PR-G4VP

CVE-2025-15587 (GCVE-0-2025-15587)

Tags

Sightings

Nomenclature