github - ghsa-xvjj-gv4g-2h8h

GHSA-XVJJ-GV4G-2H8H

Vulnerability from github – Published: 2022-05-24 19:11 – Updated: 2022-05-24 19:11

Details

An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 750m11ac wireless router via the HTTP request parameter in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-39509"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-77"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-24T19:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 750m11ac wireless router via the HTTP request parameter in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function.",
  "id": "GHSA-xvjj-gv4g-2h8h",
  "modified": "2022-05-24T19:11:59Z",
  "published": "2022-05-24T19:11:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39509"
    },
    {
      "type": "WEB",
      "url": "https://github.com/doudoudedi/main-DIR-816_A2_Command-injection"
    },
    {
      "type": "WEB",
      "url": "https://github.com/doudoudedi/main-DIR-816_A2_Command-injection/blob/main/injection.md"
    },
    {
      "type": "WEB",
      "url": "https://www.dlink.com/en/security-bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-39509 (GCVE-0-2021-39509)

Vulnerability from cvelistv5 – Published: 2021-08-24 18:52 – Updated: 2024-08-04 02:06

Summary

An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.dlink.com/en/security-bulletin/	x_refsource_MISC
	https://github.com/doudoudedi/main-DIR-816_A2_Com…	x_refsource_MISC
	https://github.com/doudoudedi/main-DIR-816_A2_Com…	x_refsource_MISC

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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

GHSA-XVJJ-GV4G-2H8H

CVE-2021-39509 (GCVE-0-2021-39509)

Tags

Sightings

Nomenclature