Vulnerability-Lookup

CVE-2025-15631 (GCVE-0-2025-15631)

Vulnerability from cvelistv5 – Published: 2026-08-03 17:51 – Updated: 2026-08-03 18:29

Title

Weak Credential Storage in TP-Link Omada Devices

Summary

A cryptographic weakness exists in affected Omada devices where site credentials are protected using a legacy hashing algorithm that does not provide sufficient protection. An attacker who obtains access to stored credential data may be able to recover valid credentials to gain unauthorized access to affected devices or management environments.

Severity

5.7 (Medium)


                        
                          CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-759 - Use of a One-Way hash without a salt

Assigner

TPLink

References

3 references

URL	Tags
https://www.omadanetworks.com/us/support/download/	patch
https://www.omadanetworks.com/en/support/download/	patch
https://www.tp-link.com/us/support/faq/5216/	vendor-advisory

Impacted products

4 products

Vendor	Product	Version
TP-Link Systems Inc.	Omada Gateways	Affected: 0 (custom)
TP-Link Systems Inc.	Omada Switches	Affected: 0 (custom)
TP Link Systems Inc.	Omada Access Points	Affected: 0 (custom)
TP-Link Systems Inc.	Omada OLTs	Affected: 0 (custom)

Credits

Stanislav Dashevskyi and Francesco La Spina of Forescout Technologies

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-15631",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-03T18:29:21.933159Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-03T18:29:33.225Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Omada Gateways",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omada Switches",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omada Access Points",
          "vendor": "TP Link Systems Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omada OLTs",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Stanislav Dashevskyi and Francesco La Spina of Forescout Technologies"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eA\ncryptographic weakness exists in affected Omada devices where site credentials\nare protected using a legacy hashing algorithm that does not provide sufficient\nprotection.\u003c/p\u003e\u003cp\u003e\n\n\u003c/p\u003e\u003cp\u003eAn attacker\nwho obtains access to stored credential data may be able to recover valid credentials\nto gain unauthorized access to affected devices or management environments.\u003c/p\u003e"
            }
          ],
          "value": "A\ncryptographic weakness exists in affected Omada devices where site credentials\nare protected using a legacy hashing algorithm that does not provide sufficient\nprotection.\n\n\n\n\n\n\n\n\n\nAn attacker\nwho obtains access to stored credential data may be able to recover valid credentials\nto gain unauthorized access to affected devices or management environments."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-55",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-55 Rainbow Table Password Cracking"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
            "attackVector": "ADJACENT",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "HIGH",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-759",
              "description": "CWE-759 Use of a One-Way hash without a salt",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-03T17:51:52.265Z",
        "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
        "shortName": "TPLink"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/us/support/download/"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/en/support/download/"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.tp-link.com/us/support/faq/5216/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Weak Credential Storage in TP-Link Omada Devices",
      "x_generator": {
        "engine": "Vulnogram 1.0.4"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
    "assignerShortName": "TPLink",
    "cveId": "CVE-2025-15631",
    "datePublished": "2026-08-03T17:51:52.265Z",
    "dateReserved": "2026-04-10T16:33:57.776Z",
    "dateUpdated": "2026-08-03T18:29:33.225Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-15631",
      "date": "2026-08-04",
      "epss": "0.00103",
      "percentile": "0.01168"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-15631\",\"sourceIdentifier\":\"f23511db-6c3e-4e32-a477-6aa17d310630\",\"published\":\"2026-08-03T19:16:41.050\",\"lastModified\":\"2026-08-03T19:16:41.050\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A\\ncryptographic weakness exists in affected Omada devices where site credentials\\nare protected using a legacy hashing algorithm that does not provide sufficient\\nprotection.\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nAn attacker\\nwho obtains access to stored credential data may be able to recover valid credentials\\nto gain unauthorized access to affected devices or management environments.\"}],\"affected\":[{\"source\":\"f23511db-6c3e-4e32-a477-6aa17d310630\",\"affectedData\":[{\"vendor\":\"TP-Link Systems Inc.\",\"product\":\"Omada Gateways\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"TP-Link Systems Inc.\",\"product\":\"Omada Switches\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"TP Link Systems Inc.\",\"product\":\"Omada Access Points\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"TP-Link Systems Inc.\",\"product\":\"Omada OLTs\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"f23511db-6c3e-4e32-a477-6aa17d310630\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/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\":5.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT\",\"attackComplexity\":\"HIGH\",\"attackRequirements\":\"PRESENT\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"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\"}}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-08-03T18:29:21.933159Z\",\"id\":\"CVE-2025-15631\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"f23511db-6c3e-4e32-a477-6aa17d310630\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-759\"}]}],\"references\":[{\"url\":\"https://www.omadanetworks.com/en/support/download/\",\"source\":\"f23511db-6c3e-4e32-a477-6aa17d310630\"},{\"url\":\"https://www.omadanetworks.com/us/support/download/\",\"source\":\"f23511db-6c3e-4e32-a477-6aa17d310630\"},{\"url\":\"https://www.tp-link.com/us/support/faq/5216/\",\"source\":\"f23511db-6c3e-4e32-a477-6aa17d310630\"}]}}"
  }
}

GHSA-GQ9R-PF66-HJCM

Vulnerability from github – Published: 2026-08-03 21:31 – Updated: 2026-08-03 21:31

Details

A cryptographic weakness exists in affected Omada devices where site credentials are protected using a legacy hashing algorithm that does not provide sufficient protection.

An attacker who obtains access to stored credential data may be able to recover valid credentials to gain unauthorized access to affected devices or management environments.

Severity

5.7 (Medium)


                  
                    CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-15631"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-759"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-03T19:16:41Z",
    "severity": "MODERATE"
  },
  "details": "A\ncryptographic weakness exists in affected Omada devices where site credentials\nare protected using a legacy hashing algorithm that does not provide sufficient\nprotection.\n\n\n\n\n\n\n\n\n\nAn attacker\nwho obtains access to stored credential data may be able to recover valid credentials\nto gain unauthorized access to affected devices or management environments.",
  "id": "GHSA-gq9r-pf66-hjcm",
  "modified": "2026-08-03T21:31:36Z",
  "published": "2026-08-03T21:31:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-15631"
    },
    {
      "type": "WEB",
      "url": "https://www.omadanetworks.com/en/support/download"
    },
    {
      "type": "WEB",
      "url": "https://www.omadanetworks.com/us/support/download"
    },
    {
      "type": "WEB",
      "url": "https://www.tp-link.com/us/support/faq/5216"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/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"
    }
  ]
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2025-15631 (GCVE-0-2025-15631)

GHSA-GQ9R-PF66-HJCM

Tags

Sightings

Nomenclature