CVE-2024-40891

Published Feb 4, 2025

Last updated 16 days ago

Exploit known CVSS high 8.8

Overview

Description: **UNSUPPORTED WHEN ASSIGNED** A post-authentication command injection vulnerability in the management commands of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device via Telnet.
Source: security@zyxel.com.tw
NVD status: Analyzed
CNA Tags: unsupported-when-assigned

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.8
Impact score: 5.9
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Known exploits

Data from CISA

Vulnerability name: Zyxel DSL CPE OS Command Injection Vulnerability
Exploit added on: Feb 11, 2025
Exploit action due: Mar 4, 2025
Required action: The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization if a current mitigation is unavailable.

Weaknesses

security@zyxel.com.tw: CWE-78

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg1312-b10a_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E8CC0C61-EB6A-4736-80E3-B69693D4A2B1"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg1312-b10a:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "7B6C4A31-3B83-444F-B5F8-1397B43B2211"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg1312-b10b_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8EF1C4A6-0305-4759-8DEC-92EB3D2915B1"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg1312-b10b:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "6B193DF7-5EE9-4A78-A01E-753463665627"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg1312-b10e_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2DF4827D-405E-4D21-A17E-A201EC6F79F3"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg1312-b10e:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "155187EA-4A46-4850-B983-BCE245D57777"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg3312-b10a_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E7AC711D-503A-48F9-A523-193F29B9DB22"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg3312-b10a:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "FFD9DF7D-E6E8-4261-8BD7-12A1AE8839BD"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg3313-b10a_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DDEC1767-C8D9-495F-B809-FCDB39DCF98B"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg3313-b10a:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "46446AE5-EBC1-4E4C-A30F-C610C3EB0975"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg3926-b10b_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F7120E86-98DC-4824-BF59-02234501EA29"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg3926-b10b:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "B1DAF061-1975-4A5B-8206-1E9836DBA1B0"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg4325-b10a_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B88B7A0D-D194-47D1-9D78-682EDFC52B52"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg4325-b10a:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "135700AF-7EC0-4E94-8552-B6F1038DE4A8"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg4380-b10a_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "4808FDF8-4815-4C4F-AFE7-31EADE517B31"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg4380-b10a:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "88BA2BDF-9ACA-4F89-B7B7-FD232A6399CD"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg8324-b10a_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "FF0AFA0F-D126-4D1C-89EC-878AB0F5E74C"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg8324-b10a:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "53C32749-82A6-42AA-9EBE-11014F161D2F"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:vmg8924-b10a_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "11BEC42C-7815-4EA3-B1E5-66E2443B5032"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:vmg8924-b10a:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "96DC6BBF-15B8-496F-85FE-5373B6CEDC3C"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:sbg3300-n000_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "852E8F04-4C28-4904-AA4A-ACE4EAD6DC31"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:sbg3300-n000:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "902A735D-2D84-4183-B4B3-FA36AD9F13A5"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:sbg3300-nb00_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B338AE18-ECE4-4B90-A1D5-16F2983464E7"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:sbg3300-nb00:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "E4658399-1699-4426-ACFF-BDEE20BF1A54"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  },
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:zyxel:sbg3500-nb00_firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CD0DECE6-7AFC-4E86-9FFE-1215ECF8324D"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:zyxel:sbg3500-nb00:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "5185679F-9FBC-4B2E-AE79-1471EB56E46A"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  }
]

Overview

Risk scores

CVSS 3.1

Known exploits

Weaknesses

Social media

Configurations

References