FKIE_CVE-2021-34543

Vulnerability from fkie_nvd - Published: 2021-12-07 21:15 - Updated: 2024-11-21 06:10
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
The web administration server in Solar-Log 500 before 2.8.2 Build 52 does not require authentication, which allows remote attackers to gain administrative privileges by connecting to the server. As a result, the attacker can modify configuration files and change the system status. Fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.
References
cve@mitre.orghttps://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=sharingExploit, Third Party Advisory
cve@mitre.orghttps://www.exploit-db.com/exploits/49986Exploit, Third Party Advisory, VDB Entry
cve@mitre.orghttps://www.solar-log.com/en/support/firmware/Product, Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=sharingExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/49986Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.solar-log.com/en/support/firmware/Product, Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
bkw solar-log_500_firmware *
bkw solar-log_500_firmware 2.8.2
bkw solar-log_500 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:bkw:solar-log_500_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "19ED9993-E59A-4064-A37E-E3E8E8DE2BE4",
              "versionEndIncluding": "2.8.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:bkw:solar-log_500_firmware:2.8.2:build_50:*:*:*:*:*:*",
              "matchCriteriaId": "9CFB1BA6-3B98-4C2B-BD18-A0D173B847E2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:bkw:solar-log_500:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "23D1D50E-F2F1-47CF-AA1A-B867D81D4CF1",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The web administration server in Solar-Log 500 before 2.8.2 Build 52 does not require authentication, which allows remote attackers to gain administrative privileges by connecting to the server. As a result, the attacker can modify configuration files and change the system status. Fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base."
    },
    {
      "lang": "es",
      "value": "El servidor de administraci\u00f3n web en Solar-Log 500 versiones anteriores a 2.8.2 Build 52 no requiere autenticaci\u00f3n, lo que permite a atacantes remotos conseguir privilegios administrativos al conectarse al servidor. Como resultado, el atacante puede modificar los archivos de configuraci\u00f3n y cambiar el estado del sistema"
    }
  ],
  "id": "CVE-2021-34543",
  "lastModified": "2024-11-21T06:10:38.300",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-12-07T21:15:08.177",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://drive.google.com/file/d/1z1TaANlDyX4SOP2vjNzkPQI3nETL9kZM/view?usp=sharing"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.exploit-db.com/exploits/49986"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.solar-log.com/en/support/firmware/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Third Party Advisory",
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      "url": "https://www.exploit-db.com/exploits/49986"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.solar-log.com/en/support/firmware/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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