Vulnerability-Lookup

GSD-2021-45810

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Multiple versions of GlobalProtect-openconnect are affected by incorrect access control in GPService through DBUS, GUI. The way GlobalProtect-Openconnect is set up enables arbitrary users to start a VPN connection to arbitrary servers. By hosting an openconnect compatible server, the attack can redirect the entire host's traffic via their own server.

Aliases

CVE-2021-45810

Aliases

CVE-2021-45810

JSON

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{
  "GSD": {
    "alias": "CVE-2021-45810",
    "description": "Multiple versions of GlobalProtect-openconnect are affected by incorrect access control in GPService through DBUS, GUI. The way GlobalProtect-Openconnect is set up enables arbitrary users to start a VPN connection to arbitrary servers. By hosting an openconnect compatible server, the attack can redirect the entire host\u0027s traffic via their own server.",
    "id": "GSD-2021-45810"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "aliases": [
        "CVE-2021-45810"
      ],
      "details": "Multiple versions of GlobalProtect-openconnect are affected by incorrect access control in GPService through DBUS, GUI. The way GlobalProtect-Openconnect is set up enables arbitrary users to start a VPN connection to arbitrary servers. By hosting an openconnect compatible server, the attack can redirect the entire host\u0027s traffic via their own server.",
      "id": "GSD-2021-45810",
      "modified": "2023-12-13T01:23:19.285572Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-45810",
        "STATE": "PUBLIC"
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            "value": "GlobalProtect-openconnect versions prior to 2.0.0 (exclusive) are affected by incorrect access control in GPService through DBUS, GUI. The way GlobalProtect-Openconnect is set up enables arbitrary users to start a VPN connection to arbitrary servers. By hosting an openconnect compatible server, the attack can redirect the entire host\u0027s traffic via their own server."
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            "name": "https://github.com/yuezk/GlobalProtect-openconnect/issues/114",
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    },
    "nvd.nist.gov": {
      "cve": {
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                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:globalprotect-openconnect_project:globalprotect-openconnect:-:*:*:*:*:*:*:*",
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          },
          {
            "lang": "es",
            "value": "Varias versiones de GlobalProtect-openconnect est\u00e1n afectadas por un control de acceso incorrecto en GPService mediante DBUS, GUI. La forma en que est\u00e1 configurado GlobalProtect-Openconnect permite a usuarios arbitrarios iniciar una conexi\u00f3n VPN a servidores arbitrarios. Al alojar un servidor compatible con openconnect, el ataque puede redirigir todo el tr\u00e1fico del host por medio de su propio servidor"
          }
        ],
        "id": "CVE-2021-45810",
        "lastModified": "2024-03-05T22:15:46.827",
        "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,
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              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
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                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
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                "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",
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              },
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        "published": "2022-03-22T11:15:07.807",
        "references": [
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            "tags": [
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              "Issue Tracking",
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          },
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        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
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              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
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          }
        ]
      }
    }
  }
}

CVE-2021-45810 (GCVE-0-2021-45810)

Vulnerability from cvelistv5 – Published: 2022-03-22 00:00 – Updated: 2024-08-04 04:54

Summary

GlobalProtect-openconnect versions prior to 2.0.0 (exclusive) are affected by incorrect access control in GPService through DBUS, GUI. The way GlobalProtect-Openconnect is set up enables arbitrary users to start a VPN connection to arbitrary servers. By hosting an openconnect compatible server, the attack can redirect the entire host's traffic via their own server.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2260 records in the last 180 days details

References

2 references

URL	Tags
https://github.com/yuezk/GlobalProtect-openconnec…
https://github.com/yuezk/GlobalProtect-openconnec…

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:54:30.523Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
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            "tags": [
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            ],
            "url": "https://github.com/yuezk/GlobalProtect-openconnect/issues/114"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/yuezk/GlobalProtect-openconnect/issues/114#issuecomment-1914008203"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
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      "descriptions": [
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        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2024-03-05T21:46:37.763Z",
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        "shortName": "mitre"
      },
      "references": [
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          "url": "https://github.com/yuezk/GlobalProtect-openconnect/issues/114"
        },
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        }
      ]
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  },
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    "assignerShortName": "mitre",
    "cveId": "CVE-2021-45810",
    "datePublished": "2022-03-22T00:00:00.000Z",
    "dateReserved": "2021-12-27T00:00:00.000Z",
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}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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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