github - ghsa-qxg5-9hcj-qp59

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ghsa-qxg5-9hcj-qp59

Vulnerability from github

Published

2022-05-24 17:43

Modified

2022-05-24 17:43

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 bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27254"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-259",
      "CWE-798"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-05T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287.",
  "id": "GHSA-qxg5-9hcj-qp59",
  "modified": "2022-05-24T17:43:46Z",
  "published": "2022-05-24T17:43:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27254"
    },
    {
      "type": "WEB",
      "url": "https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-252"
    }
  ],
  "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-2021-27254 (GCVE-0-2021-27254)

Vulnerability from cvelistv5

Published

2021-03-05 20:00

Modified

2024-08-03 20:48

Severity ?

6.3 (Medium) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CWE

CWE-259 - Use of Hard-coded Password

Summary

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287.

References

URL

Tags

	https://www.zerodayinitiative.com/advisories/ZDI-21-252/	x_refsource_MISC
	https://kb.netgear.com/000062883/Security-Advisory-for-Multiple-Vulnerabilities-on-Some-Routers-Satellites-and-Extenders	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	NETGEAR	R7800	Version: firmware version 1.0.2.76

Show details on NVD website

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          },
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        }
      ],
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            "attackVector": "ADJACENT_NETWORK",
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            "baseScore": 6.3,
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            "confidentialityImpact": "LOW",
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  "cveMetadata": {
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}

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