github - ghsa-6pwv-hr7p-g77v

ghsa-6pwv-hr7p-g77v

Vulnerability from github

Published

2023-01-11 21:30

Modified

2023-01-19 18:30

Severity ?

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

Details

Authentication bypass in Netcomm router models NF20MESH, NF20, and NL1902 allows an unauthenticated user to access content. In order to serve static content, the application performs a check for the existence of specific characters in the URL (.css, .png etc). If it exists, it performs a "fake login" to give the request an active session to load the file and not redirect to the login page.

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{
   affected: [],
   aliases: [
      "CVE-2022-4874",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-287",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2023-01-11T21:15:00Z",
      severity: "HIGH",
   },
   details: "Authentication bypass in Netcomm router models NF20MESH, NF20, and NL1902 allows an unauthenticated user to access content. In order to serve static content, the application performs a check for the existence of specific characters in the URL (.css, .png etc). If it exists, it performs a \"fake login\" to give the request an active session to load the file and not redirect to the login page.",
   id: "GHSA-6pwv-hr7p-g77v",
   modified: "2023-01-19T18:30:21Z",
   published: "2023-01-11T21:30:40Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-4874",
      },
      {
         type: "WEB",
         url: "https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
         type: "CVSS_V3",
      },
   ],
}

cve-2022-4874

Vulnerability from cvelistv5

Published

2023-01-11 20:39

Modified

2025-04-09 14:14

Severity ?

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

Summary

References

▼	URL	Tags
	https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md

Impacted products

Vendor

Product

Version

▼

Netcomm

NF20

Version: R6B025

	Netcomm	NF20MESH	Version: R6B025
	Netcomm	NL1902	Version: R6B025

Show details on NVD website

JSON

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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T01:55:46.021Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "LOW",
                     attackVector: "NETWORK",
                     availabilityImpact: "NONE",
                     baseScore: 7.5,
                     baseSeverity: "HIGH",
                     confidentialityImpact: "HIGH",
                     integrityImpact: "NONE",
                     privilegesRequired: "NONE",
                     scope: "UNCHANGED",
                     userInteraction: "NONE",
                     vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2022-4874",
                        options: [
                           {
                              Exploitation: "poc",
                           },
                           {
                              Automatable: "yes",
                           },
                           {
                              "Technical Impact": "partial",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-04-09T14:13:36.023102Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2025-04-09T14:14:13.898Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               product: "NF20",
               vendor: "Netcomm",
               versions: [
                  {
                     status: "affected",
                     version: "R6B025",
                  },
               ],
            },
            {
               product: "NF20MESH",
               vendor: "Netcomm",
               versions: [
                  {
                     status: "affected",
                     version: "R6B025",
                  },
               ],
            },
            {
               product: "NL1902",
               vendor: "Netcomm",
               versions: [
                  {
                     status: "affected",
                     version: "R6B025",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "Authentication bypass in Netcomm router models NF20MESH, NF20, and NL1902 allows an unauthenticated user to access content. In order to serve static content, the application performs a check for the existence of specific characters in the URL (.css, .png etc). If it exists, it performs a \"fake login\" to give the request an active session to load the file and not redirect to the login page.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "CWE-288",
                     lang: "en",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-01-11T20:39:25.219Z",
            orgId: "37e5125f-f79b-445b-8fad-9564f167944b",
            shortName: "certcc",
         },
         references: [
            {
               url: "https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md",
            },
         ],
         source: {
            discovery: "UNKNOWN",
         },
         title: "Authenticated bypass in Netcomm router models NF20MESH, NF20, and NL1902 allows unauthenticated user to get access to content.",
         x_generator: {
            engine: "VINCE 2.0.5",
            env: "prod",
            origin: "https://cveawg.mitre.org/api//cve/CVE-2022-4874",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "37e5125f-f79b-445b-8fad-9564f167944b",
      assignerShortName: "certcc",
      cveId: "CVE-2022-4874",
      datePublished: "2023-01-11T20:39:25.219Z",
      dateReserved: "2023-01-04T14:23:54.409Z",
      dateUpdated: "2025-04-09T14:14:13.898Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

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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