CVE-2023-30367

{
  "id": "CVE-2023-30367",
  "sourceIdentifier": "[email protected]",
  "published": "2023-07-26T21:15:09.980",
  "lastModified": "2026-10-23T23:10:00.157",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multi-Remote Next Generation Connection Manager (mRemoteNG) is free software that enables users to store and manage multi-protocol connection configurations to remotely connect to systems. mRemoteNG configuration files can be stored in an encrypted state on disk. mRemoteNG version <= v1.76.20 and <= 1.77.3-dev loads configuration files in plain text into memory (after decrypting them if necessary) at application start-up, even if no connection has been established yet. This allows attackers to access contents of configuration files in plain text through a memory dump and thus compromise user credentials when no custom password encryption key has been set. This also bypasses the connection configuration file encryption setting by dumping already decrypted configurations from memory."
    },
    {
      "lang": "es",
      "value": "Multi-Remote Next Generation Connection Manager (mRemoteNG) es un software libre que permite a los usuarios almacenar y gestionar configuraciones de conexión multiprotocolo para conectarse remotamente a sistemas. Los archivos de configuración de mRemoteNG pueden almacenarse en un estado cifrado en disco. La versión de mRemoteNG menor o igual a v1.76.20 y menor o igual que 1.77.3-dev carga los archivos de configuración en texto plano en la memoria (después de descifrarlos si es necesario) al inicio de la aplicación, incluso si aún no se ha establecido ninguna conexión. Esto permite a los atacantes acceder al contenido de los archivos de configuración en texto plano a través de un volcado de memoria y así comprometer las credenciales de usuario cuando no se ha establecido una clave de cifrado de contraseña personalizada. Esto también elude la configuración de cifrado de archivos de configuración de conexión al volcar las configuraciones ya descifradas de la memoria."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2024-10-23T19:16:06.476719Z",
          "id": "CVE-2023-30367",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-312"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mremoteng:mremoteng:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.76.20",
              "matchCriteriaId": "C25E67C1-C477-418C-A268-C62D8FE59B96"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mremoteng:mremoteng:1.77.2-nb:*:*:*:*:*:*:*",
              "matchCriteriaId": "949C895F-1702-4FD3-B48C-F6DBDE0994BC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mremoteng:mremoteng:1.77.3-nb:*:*:*:*:*:*:*",
              "matchCriteriaId": "DAA0AD55-AE24-415C-97ED-E1CF71AD68FE"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/173829/mRemoteNG-1.77.3.1784-NB-Sensitive-Information-Extraction.html",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://github.com/S1lkys/CVE-2023-30367-mRemoteNG-password-dumper",
      "source": "[email protected]",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/mRemoteNG/mRemoteNG/issues/2420",
      "source": "[email protected]",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://www.secuvera.de/advisories/secuvera-SA-2023-01.txt",
      "source": "[email protected]",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://packetstormsecurity.com/files/173829/mRemoteNG-1.77.3.1784-NB-Sensitive-Information-Extraction.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://github.com/S1lkys/CVE-2023-30367-mRemoteNG-password-dumper",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/mRemoteNG/mRemoteNG/issues/2420",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking"
      ]
    },
    {
      "url": "https://www.secuvera.de/advisories/secuvera-SA-2023-01.txt",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}