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CVE-2020-25758 (GCVE-0-2020-25758)

Vulnerability from cvelistv5 – Published: 2020-12-15 19:27 – Updated: 2024-08-04 15:40
VLAI
Summary
An issue was discovered on D-Link DSR-250 3.17 devices. Insufficient validation of configuration file checksums could allow a remote, authenticated attacker to inject arbitrary crontab entries into saved configurations before uploading. These entries are executed as root.
CWE
  • n/a
Show details on NVD website

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            "value": "An issue was discovered on D-Link DSR-250 3.17 devices. Insufficient validation of configuration file checksums could allow a remote, authenticated attacker to inject arbitrary crontab entries into saved configurations before uploading. These entries are executed as root."
          },
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            "lang": "es",
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        "id": "CVE-2020-25758",
        "lastModified": "2024-11-21T05:18:41.153",
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              "baseSeverity": "HIGH",
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                "accessVector": "NETWORK",
                "authentication": "SINGLE",
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                "baseScore": 9.0,
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              "exploitabilityScore": 8.0,
              "impactScore": 10.0,
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              "source": "nvd@nist.gov",
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                "confidentialityImpact": "HIGH",
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                "scope": "UNCHANGED",
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        "published": "2020-12-15T20:15:16.243",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10195"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.digitaldefense.com/news/zero-day-vuln-d-link-vpn-routers/"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
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          },
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        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
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                "lang": "en",
                "value": "CWE-354"
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            ],
            "source": "nvd@nist.gov",
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      }
    }
  }
}



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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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