Vulnerability-Lookup

VAR-202106-1947

Vulnerability from variot - Updated: 2025-01-25 21:56

An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command. fortinet's FortiWLC Exists in an uninitialized pointer access vulnerability.Service operation interruption (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

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CVE-2021-26093 (GCVE-0-2021-26093)

Vulnerability from cvelistv5 – Published: 2024-12-19 07:47 – Updated: 2024-12-20 17:41

Summary

Severity ?

6.6 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R

CWE

CWE-824 - Denial of service

Assigner

fortinet

References

URL

Tags

https://fortiguard.com/psirt/FG-IR-21-002

Impacted products

	Vendor	Product	Version
	Fortinet	FortiWLC	Affected: 8.6.0 Affected: 8.5.0 , ≤ 8.5.3 (semver) Affected: 8.4.4 , ≤ 8.4.8 (semver) Affected: 8.4.0 , ≤ 8.4.2 (semver) Affected: 8.3.0 , ≤ 8.3.3 (semver) Affected: 8.2.4 , ≤ 8.2.7 (semver) Affected: 8.1.2 , ≤ 8.1.3 (semver) Affected: 8.0.6 cpe:2.3:a:fortinet:fortiwlc:8.6.0:::::::* cpe:2.3:a:fortinet:fortiwlc:8.5.3:::::::* cpe:2.3:a:fortinet:fortiwlc:8.5.2:::::::* cpe:2.3:a:fortinet:fortiwlc:8.5.1:::::::* cpe:2.3:a:fortinet:fortiwlc:8.5.0:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.8:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.7:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.6:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.5:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.4:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.2:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.1:::::::* cpe:2.3:a:fortinet:fortiwlc:8.4.0:::::::* cpe:2.3:a:fortinet:fortiwlc:8.3.3:::::::* cpe:2.3:a:fortinet:fortiwlc:8.3.2:::::::* cpe:2.3:a:fortinet:fortiwlc:8.3.1:::::::* cpe:2.3:a:fortinet:fortiwlc:8.3.0:::::::* cpe:2.3:a:fortinet:fortiwlc:8.2.7:::::::* cpe:2.3:a:fortinet:fortiwlc:8.2.6:::::::* cpe:2.3:a:fortinet:fortiwlc:8.2.5:::::::* cpe:2.3:a:fortinet:fortiwlc:8.2.4:::::::* cpe:2.3:a:fortinet:fortiwlc:8.1.3:::::::* cpe:2.3:a:fortinet:fortiwlc:8.1.2:::::::* cpe:2.3:a:fortinet:fortiwlc:8.0.6:::::::*

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          "cpes": [
            "cpe:2.3:a:fortinet:fortiwlc:8.6.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.5.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.5.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.5.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.5.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.4.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.3.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.3.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.3.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.3.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.1.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.1.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiwlc:8.0.6:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiWLC",
          "vendor": "Fortinet",
          "versions": [
            {
              "status": "affected",
              "version": "8.6.0"
            },
            {
              "lessThanOrEqual": "8.5.3",
              "status": "affected",
              "version": "8.5.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.4.8",
              "status": "affected",
              "version": "8.4.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.4.2",
              "status": "affected",
              "version": "8.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.3.3",
              "status": "affected",
              "version": "8.3.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.2.7",
              "status": "affected",
              "version": "8.2.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "8.1.3",
              "status": "affected",
              "version": "8.1.2",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "8.0.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An access of uninitialized pointer (CWE-824) vulnerability\u00a0in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point\u00a0being managed by the controller by executing a crafted CLI command."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-824",
              "description": "Denial of service",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T07:47:44.394Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "name": "https://fortiguard.com/psirt/FG-IR-21-002",
          "url": "https://fortiguard.com/psirt/FG-IR-21-002"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Please upgrade to FortiWLC version 8.6.3 or above."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2021-26093",
    "datePublished": "2024-12-19T07:47:44.394Z",
    "dateReserved": "2021-01-25T14:47:15.093Z",
    "dateUpdated": "2024-12-20T17:41:17.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

VAR-202106-1947

CVE-2021-26093 (GCVE-0-2021-26093)

Tags

Sightings

Nomenclature