jvndb - jvndb-2024-000103

jvndb-2024-000103

Vulnerability from jvndb

Published

2024-09-24 16:12

Modified

2024-09-24 16:12

Severity ?

7.8 (High) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

The installer of e-Tax software(common program) vulnerable to privilege escalation

Details

The installer of e-Tax software(common program) provided by National Tax Agency contains a vulnerability which allows uploading a malicious DLL to be executed with higher privileges than that of an general user by altering registry (CWE-268). Takashi Yoshikawa of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

▼	Type	URL
	JVN	https://jvn.jp/en/jp/JVN57749899/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-47045
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

▼	Vendor	Product
	National Tax Agency JAPAN	e-Tax Software

Show details on JVN DB website

JSON

To clipboard

{
   "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000103.html",
   "dc:date": "2024-09-24T16:12+09:00",
   "dcterms:issued": "2024-09-24T16:12+09:00",
   "dcterms:modified": "2024-09-24T16:12+09:00",
   description: "The installer of e-Tax software(common program) provided by National Tax Agency contains a vulnerability which allows uploading a malicious DLL to be executed with higher privileges than that of an general user by altering registry (CWE-268).\r\n\r\nTakashi Yoshikawa of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
   link: "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-000103.html",
   "sec:cpe": {
      "#text": "cpe:/a:nta:e-tax",
      "@product": "e-Tax Software",
      "@vendor": "National Tax Agency JAPAN",
      "@version": "2.2",
   },
   "sec:cvss": {
      "@score": "7.8",
      "@severity": "High",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "@version": "3.0",
   },
   "sec:identifier": "JVNDB-2024-000103",
   "sec:references": [
      {
         "#text": "https://jvn.jp/en/jp/JVN57749899/index.html",
         "@id": "JVN#57749899",
         "@source": "JVN",
      },
      {
         "#text": "https://www.cve.org/CVERecord?id=CVE-2024-47045",
         "@id": "CVE-2024-47045",
         "@source": "CVE",
      },
      {
         "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
         "@id": "CWE-Other",
         "@title": "No Mapping(CWE-Other)",
      },
   ],
   title: "The installer of e-Tax software(common program) vulnerable to privilege escalation",
}

cve-2024-47045

Vulnerability from cvelistv5

Published

2024-09-26 03:33

Modified

2024-09-26 14:45

Severity ?

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

Summary

Privilege chaining issue exists in the installer of e-Tax software(common program). If this vulnerability is exploited, a malicious DLL prepared by an attacker may be executed with higher privileges than the application privilege.

References

▼	URL	Tags
	https://www.e-tax.nta.go.jp/topics/2024/topics_20240924_versionup.htm
	https://jvn.jp/en/jp/JVN57749899/

Impacted products

	Vendor	Product	Version
	National Tax Agency	The installer of e-Tax software(common program)	Version: All versions distributed on the NTA website before 2024 September 24

Show details on NVD website

JSON

To clipboard

{
   containers: {
      adp: [
         {
            affected: [
               {
                  cpes: [
                     "cpe:2.3:a:e-tax.nta:e-tax:*:*:*:*:*:*:*:*",
                  ],
                  defaultStatus: "unknown",
                  product: "e-tax",
                  vendor: "e-tax.nta",
                  versions: [
                     {
                        lessThan: "3.0.18",
                        status: "affected",
                        version: "0",
                        versionType: "custom",
                     },
                  ],
               },
            ],
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "LOW",
                     attackVector: "LOCAL",
                     availabilityImpact: "HIGH",
                     baseScore: 7.8,
                     baseSeverity: "HIGH",
                     confidentialityImpact: "HIGH",
                     integrityImpact: "HIGH",
                     privilegesRequired: "LOW",
                     scope: "UNCHANGED",
                     userInteraction: "NONE",
                     vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2024-47045",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-09-26T14:42:00.395236Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-09-26T14:45:34.542Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               product: "The installer of e-Tax software(common program)",
               vendor: "National Tax Agency",
               versions: [
                  {
                     status: "affected",
                     version: "All versions distributed on the NTA website before 2024 September 24",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "Privilege chaining issue exists in the installer of e-Tax software(common program). If this vulnerability is exploited, a malicious DLL prepared by an attacker may be executed with higher privileges than the application privilege.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-268",
                     description: "Privilege chaining",
                     lang: "en-US",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-09-26T06:22:26.091Z",
            orgId: "ede6fdc4-6654-4307-a26d-3331c018e2ce",
            shortName: "jpcert",
         },
         references: [
            {
               url: "https://www.e-tax.nta.go.jp/topics/2024/topics_20240924_versionup.htm",
            },
            {
               url: "https://jvn.jp/en/jp/JVN57749899/",
            },
         ],
      },
   },
   cveMetadata: {
      assignerOrgId: "ede6fdc4-6654-4307-a26d-3331c018e2ce",
      assignerShortName: "jpcert",
      cveId: "CVE-2024-47045",
      datePublished: "2024-09-26T03:33:48.931Z",
      dateReserved: "2024-09-17T05:33:19.502Z",
      dateUpdated: "2024-09-26T14:45:34.542Z",
      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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