CVE-2020-2521 (GCVE-0-2020-2521)

Vulnerability from cvelistv5 – Published: – Updated: 2026-06-12 20:59
VLAI

This candidate was issued in error.

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{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2026-06-12T20:59:59.967Z",
        "orgId": "43595867-4340-4103-b7a2-9a5208d29a85",
        "shortName": "oracle"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "This candidate was issued in error."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85",
    "assignerShortName": "oracle",
    "cveId": "CVE-2020-2521",
    "dateRejected": "2026-06-12T20:59:59.967Z",
    "dateReserved": "2019-12-10T00:00:00.000Z",
    "dateUpdated": "2026-06-12T20:59:59.967Z",
    "state": "REJECTED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-2521\",\"sourceIdentifier\":\"secalert_us@oracle.com\",\"published\":\"2026-06-12T22:16:46.213\",\"lastModified\":\"2026-06-12T22:16:46.213\",\"vulnStatus\":\"Rejected\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Rejected reason: This candidate was issued in error.\"}],\"metrics\":{},\"references\":[]}}",
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-06-14T01:36:53Z",
      "cve": "CVE-2020-2521",
      "id": "CVE-2020-2521",
      "initial_release_date": "2023-02-15T04:04:03Z",
      "product_status:known_affected": "310",
      "product_status:recommended": "635",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2020-2521",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2020-2521.json",
      "version": "35"
    }
  }
}



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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.


Detection rules are retrieved from Rulezet.