Vulnerability-Lookup

VAR-202106-1417

Vulnerability from variot - Updated: 2023-12-18 12:26

On version 7.2.1.x before 7.2.1.3 and 7.1.x before 7.1.9.9 Update 1, the BIG-IP Edge Client Windows Installer Service's temporary folder has weak file and folder permissions. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP Edge Gateway is a set of remote access solutions of F5 Company in the United States. A security vulnerability exists in BIG-IP Edge Client that could allow an unprivileged user to run a specially crafted application to gain privilege escalation on the client Windows system

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CVE-2021-23022 (GCVE-0-2021-23022)

Vulnerability from cvelistv5 – Published: 2021-06-10 15:06 – Updated: 2024-08-03 18:58

Summary

Severity

No CVSS data available.

CWE

privilege escalation

Assigner

f5 mitre root

References

1 reference

URL	Tags
https://support.f5.com/csp/article/K08503505	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Edge Client for Windows	Affected: 7.2.1.x before 7.2.1.3 and 7.1.x before 7.1.9.9 Update 1

Show details on NVD website

JSON

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                  "lang": "eng",
                  "value": "privilege escalation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.f5.com/csp/article/K08503505",
              "refsource": "MISC",
              "url": "https://support.f5.com/csp/article/K08503505"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2021-23022",
    "datePublished": "2021-06-10T15:06:40.000Z",
    "dateReserved": "2021-01-06T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:58:26.264Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.