github - ghsa-v89m-75xw-x3cc

ghsa-v89m-75xw-x3cc

Vulnerability from github

Published

2022-05-24 17:47

Modified

2023-04-26 21:30

Severity ?

8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When parsing the getpage parameter, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-10932.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27248"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-14T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When parsing the getpage parameter, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-10932.",
  "id": "GHSA-v89m-75xw-x3cc",
  "modified": "2023-04-26T21:30:36Z",
  "published": "2022-05-24T17:47:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27248"
    },
    {
      "type": "WEB",
      "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-203"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-27248 (GCVE-0-2021-27248)

Vulnerability from cvelistv5

Published

2021-04-14 15:45

Modified

2024-08-03 20:48

Severity ?

8.8 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-121 - Stack-based Buffer Overflow

Summary

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When parsing the getpage parameter, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-10932.

References

►

URL

Tags

	https://www.zerodayinitiative.com/advisories/ZDI-21-203/	x_refsource_MISC
	https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	D-Link	DAP-2020	Version: v1.01rc001

Show details on NVD website

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            ],
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          },
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            ],
            "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10201"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
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      "x_legacyV4Record": {
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            }
          ]
        },
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            },
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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