github - ghsa-4789-cr7h-xx57

ghsa-4789-cr7h-xx57

Vulnerability from github

Published

2022-05-24 17:26

Modified

2022-05-24 17:26

Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R6400, R6700, R7000, R7850, R7900, R8000, RS400, and XR300 routers with firmware 1.0.4.84_10.0.58. Authentication is not required to exploit this vulnerability. The specific flaw exists within the check_ra service. A crafted raePolicyVersion in a RAE_Policy.json file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9852.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-15636"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-20T01:17:00Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R6400, R6700, R7000, R7850, R7900, R8000, RS400, and XR300 routers with firmware 1.0.4.84_10.0.58. Authentication is not required to exploit this vulnerability. The specific flaw exists within the check_ra service. A crafted raePolicyVersion in a RAE_Policy.json file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9852.",
  "id": "GHSA-4789-cr7h-xx57",
  "modified": "2022-05-24T17:26:13Z",
  "published": "2022-05-24T17:26:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15636"
    },
    {
      "type": "WEB",
      "url": "https://kb.netgear.com/000062128/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-R6700v3-PSV-2020-0224"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-937"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-15636

Vulnerability from cvelistv5

Published

2020-08-19 20:55

Modified

2024-08-04 13:22

Severity ?

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

Summary

References

▼	URL	Tags
	https://www.zerodayinitiative.com/advisories/ZDI-20-937/	x_refsource_MISC
	https://kb.netgear.com/000062128/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-R6700v3-PSV-2020-0224	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

NETGEAR

Multiple Routers

Version: 1.0.4.84_10.0.58

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-04T13:22:30.593Z",
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            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-937/"
          },
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            ],
            "url": "https://kb.netgear.com/000062128/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-R6700v3-PSV-2020-0224"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Multiple Routers",
          "vendor": "NETGEAR",
          "versions": [
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        }
      ],
      "metrics": [
        {
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            "attackVector": "NETWORK",
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            "baseScore": 8.1,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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      "providerMetadata": {
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          "url": "https://kb.netgear.com/000062128/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-R6700v3-PSV-2020-0224"
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      "x_legacyV4Record": {
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    "dateReserved": "2020-07-07T00:00:00",
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  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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