CVE-2025-12592 (GCVE-0-2025-12592)

Vulnerability from cvelistv5 – Published: 2025-11-19 12:30 – Updated: 2025-11-19 16:07
VLAI
Title
Use of default login credentials in Legacy Vivotek Devices
Summary
Legacy Vivotek Device firmware uses default credetials for the root and user login accounts.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-19 16:07 UTC
CWE
  • CWE-1392 - CWE-1392: Use of Default Credentials
Impacted products
Vendor Product Version CPE status
Vivotek Affected device model numbers are FD7131-VVTK,FD7131-VVTK,FD7131-VVTK,FD7141-VVTK,IP7131-VVTK,IP7133-VVTK,IP7133-VVTK,IP7133-VVTK,IP7134-VVTK,IP7135-VVTK,IP7135-VVTK,IP7135-VVTK,IP7135-VVTK,IP7137-VVTK,IP7137-VVTK,IP7137-VVTK,IP7137-VVTK,IP7137-VVTK,IP7137-VVTK,IP7138-VVTK,IP7142-VVTK,IP7142-VVTK,IP7151-VVTK,IP7152-VVTK,IP7153-VVTK,IP7153-VVTK,IP7154-VVTK,IP7330-VVTK,IP7330-VVTK,IP7330-VVTK,IP8131-VVTK,IP8131-VVTK,IP8131-VVTK,IP8131W-VVTK,PT7135-VVTK,PT7137-TCON,PT7137-VVTK,PT7137-VVTK,PT7137-VVTK,PT7137-VVTK,PZ7131-VVTK,PZ7131-VVTK,PZ71X1-VVTK,PZ71X1-VVTK,PZ71X2-VVTK,SD73X3-VVTK,SD73X3-VVTK,SD73X3-VVTK,TC5330-VVTK,TC5332-TCVV,TC5333-TCVV,TC5633-TCVV,TC5633-VVTK,VS7100-VVTK,VS7100-VVTK,VS7100-VVTK Affected: 0100b (custom)
Affected: 0100e
Affected: 0100e1
Affected: 0100e2
Affected: 0100f
Affected: 0100g
Affected: 0100i
Affected: 0101c
Affected: 0103c
Affected: 0199z
Affected: 0200a
Affected: 0200b
Affected: 0200c
Affected: 0200g
Affected: 0201a
Affected: 0201a1
Affected: 0201c
Affected: 0201k
Affected: 0202a
Affected: 0202b
Affected: 0203a
Affected: 0300a
Affected: 0300b
Affected: 0301b3
Affected: 0302a
Affected: 0302c
Affected: 0400a
Affected: 0400b
Affected: 0401a
Affected: 0500a
Affected: 0500b
guessed Create a notification for this product.
Date Public
2025-11-02 17:00
Show details on NVD website

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                  "version": "0100e2"
                },
                {
                  "status": "affected",
                  "version": "0100f"
                },
                {
                  "status": "affected",
                  "version": "0100g"
                },
                {
                  "status": "affected",
                  "version": "0100i"
                },
                {
                  "status": "affected",
                  "version": "0101c"
                },
                {
                  "status": "affected",
                  "version": "0103c"
                },
                {
                  "status": "affected",
                  "version": "0199z"
                },
                {
                  "status": "affected",
                  "version": "0200a"
                },
                {
                  "status": "affected",
                  "version": "0200b"
                },
                {
                  "status": "affected",
                  "version": "0200c"
                },
                {
                  "status": "affected",
                  "version": "0200g"
                },
                {
                  "status": "affected",
                  "version": "0201a"
                },
                {
                  "status": "affected",
                  "version": "0201a1"
                },
                {
                  "status": "affected",
                  "version": "0201c"
                },
                {
                  "status": "affected",
                  "version": "0201k"
                },
                {
                  "status": "affected",
                  "version": "0202a"
                },
                {
                  "status": "affected",
                  "version": "0202b"
                },
                {
                  "status": "affected",
                  "version": "0203a"
                },
                {
                  "status": "affected",
                  "version": "0300a"
                },
                {
                  "status": "affected",
                  "version": "0300b"
                },
                {
                  "status": "affected",
                  "version": "0301b3"
                },
                {
                  "status": "affected",
                  "version": "0302a"
                },
                {
                  "status": "affected",
                  "version": "0302c"
                },
                {
                  "status": "affected",
                  "version": "0400a"
                },
                {
                  "status": "affected",
                  "version": "0400b"
                },
                {
                  "status": "affected",
                  "version": "0401a"
                },
                {
                  "status": "affected",
                  "version": "0500a"
                },
                {
                  "status": "affected",
                  "version": "0500b"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Larry W. Cashdollar"
            }
          ],
          "datePublic": "2025-11-02T17:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Legacy Vivotek Device firmware uses default credetials for the root and user login accounts."
                }
              ],
              "value": "Legacy Vivotek Device firmware uses default credetials for the root and user login accounts."
            }
          ],
          "exploits": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Public"
                }
              ],
              "value": "Public"
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-70",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-70 Try Common or Default Usernames and Passwords"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "YES",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 9.3,
                "baseSeverity": "CRITICAL",
                "exploitMaturity": "PROOF_OF_CONCEPT",
                "privilegesRequired": "NONE",
                "providerUrgency": "RED",
                "subAvailabilityImpact": "HIGH",
                "subConfidentialityImpact": "HIGH",
                "subIntegrityImpact": "HIGH",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/AU:Y/U:Red",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1392",
                  "description": "CWE-1392 CWE-1392: Use of Default Credentials",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-11-19T12:30:32.854Z",
            "orgId": "461b2335-328f-427d-ae3d-eff7d6814455",
            "shortName": "larry_cashdollar"
          },
          "references": [
            {
              "url": "https://www.akamai.com/blog/security-research/rce-zero-day-in-legacy-vivotek-firmware"
            },
            {
              "url": "http://www.vapidlabs.com/advisory.php?v=219"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Use of default login credentials in Legacy Vivotek Devices",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "461b2335-328f-427d-ae3d-eff7d6814455",
        "assignerShortName": "larry_cashdollar",
        "cveId": "CVE-2025-12592",
        "datePublished": "2025-11-19T12:30:32.854Z",
        "dateReserved": "2025-11-01T12:15:08.915Z",
        "dateUpdated": "2025-11-19T16:07:56.677Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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