certfr_avis - CERTFR-2023-AVI-0821

CERTFR-2023-AVI-0821

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans SonicWall Net Extender. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Sonicwall	NetExtender	NetExtender Windows versions antérieures à 10.2.337 (32 et 64 bits)

References

Title

Publication Time

Tags

Bulletin de sécurité SonicWall SNWLID-2023-0014 du 10 octobre 2023	None	vendor-advisory
Bulletin de sécurité SonicWall SNWLID-2023-0013 du 10 octobre 2023	None	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "NetExtender Windows versions ant\u00e9rieures \u00e0 10.2.337 (32 et 64 bits)",
      "product": {
        "name": "NetExtender",
        "vendor": {
          "name": "Sonicwall",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2023-44217",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-44217"
    },
    {
      "name": "CVE-2023-44218",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-44218"
    }
  ],
  "links": [],
  "reference": "CERTFR-2023-AVI-0821",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-10-11T00:00:00.000000"
    },
    {
      "description": "Ajout du bulletin de s\u00e9curit\u00e9 SonicWall SNWLID-2023-0014 du 10 octobre 2023.",
      "revision_date": "2023-10-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans SonicWall Net\nExtender. Elles permettent \u00e0 un attaquant de provoquer un contournement\nde la politique de s\u00e9curit\u00e9 et une \u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans SonicWall Net Extender",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SonicWall SNWLID-2023-0014 du 10 octobre 2023",
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0014"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SonicWall SNWLID-2023-0013 du 10 octobre 2023",
      "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0013"
    }
  ]
}

CVE-2023-44217 (GCVE-0-2023-44217)

Vulnerability from cvelistv5 – Published: 2023-10-03 07:54 – Updated: 2024-09-20 18:42

Summary

A local privilege escalation vulnerability in SonicWall Net Extender MSI client for Windows 10.2.336 and earlier versions allows a local low-privileged user to gain system privileges through running repair functionality.

Severity ?

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-269 - Improper Privilege Management

Assigner

sonicwall

References

URL

Tags

https://psirt.global.sonicwall.com/vuln-detail/SN…

vendor-advisory

Impacted products

	Vendor	Product	Version
	SonicWall	NetExtender	Affected: 10.2.336 and earlier versions

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:59:51.646Z",
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              "x_transferred"
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            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0013"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:sonicwall:netextender:*:*:*:*:*:*:*:*"
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              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
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          "product": "NetExtender",
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            }
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      "datePublic": "2023-10-03T07:46:00.000Z",
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          ],
          "value": "\nA local privilege escalation vulnerability in SonicWall Net Extender MSI client for Windows 10.2.336 and earlier versions allows a local low-privileged user to gain system privileges through running repair functionality.\n\n"
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          "descriptions": [
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              "description": "CWE-269: Improper Privilege Management",
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            "vendor-advisory"
          ],
          "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0013"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315",
    "assignerShortName": "sonicwall",
    "cveId": "CVE-2023-44217",
    "datePublished": "2023-10-03T07:54:14.937Z",
    "dateReserved": "2023-09-26T23:29:39.789Z",
    "dateUpdated": "2024-09-20T18:42:40.087Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-44218 (GCVE-0-2023-44218)

Vulnerability from cvelistv5 – Published: 2023-10-03 08:00 – Updated: 2024-09-20 19:02

Summary

A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to gain access to the host Windows operating system with 'SYSTEM' level privileges, leading to a local privilege escalation (LPE) vulnerability.

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-267 - Privilege Defined With Unsafe Actions

Assigner

sonicwall

References

URL

Tags

https://psirt.global.sonicwall.com/vuln-detail/SN…

vendor-advisory

Impacted products

	Vendor	Product	Version
	SonicWall	NetExtender	Affected: 10.2.336 and earlier versions

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:59:51.943Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0014"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:sonicwall:netextender:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "netextender",
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                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
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              "content": {
                "id": "CVE-2023-44218",
                "options": [
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                  },
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                  },
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2024-09-20T19:01:07.121276Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-20T19:02:17.400Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "defaultStatus": "unknown",
          "platforms": [
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            "64 bit",
            "32 bit"
          ],
          "product": "NetExtender",
          "vendor": "SonicWall",
          "versions": [
            {
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              "version": "10.2.336 and earlier versions"
            }
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      "datePublic": "2023-10-03T07:55:00.000Z",
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            "attackVector": "ADJACENT_NETWORK",
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            "baseScore": 8.8,
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            "confidentialityImpact": "HIGH",
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  },
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}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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

CERTFR-2023-AVI-0821

Solution

CVE-2023-44217 (GCVE-0-2023-44217)

CVE-2023-44218 (GCVE-0-2023-44218)

Tags

Sightings

Nomenclature