CVE-2022-43931
Vulnerability from cvelistv5
Published
2023-01-03 03:11
Modified
2024-08-03 13:40
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.
References
security@synology.comhttps://www.synology.com/en-global/security/advisory/Synology_SA_22_26Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synology.com/en-global/security/advisory/Synology_SA_22_26Vendor Advisory
Impacted products
Vendor Product Version
Synology VPN Plus Server Version: *   ≤
Version: *   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T13:40:06.582Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  name: "Synology_SA_22_26",
                  tags: [
                     "vendor-advisory",
                     "x_transferred",
                  ],
                  url: "https://www.synology.com/en-global/security/advisory/Synology_SA_22_26",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "affected",
               product: "VPN Plus Server",
               vendor: "Synology",
               versions: [
                  {
                     lessThan: "1.4.4-0635",
                     status: "affected",
                     version: "*",
                     versionType: "semver",
                  },
                  {
                     lessThan: "1.4.3-0534",
                     status: "affected",
                     version: "*",
                     versionType: "semver",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 10,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "CHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                  version: "3.1",
               },
               format: "CVSS",
               scenarios: [
                  {
                     lang: "en",
                     value: "GENERAL",
                  },
               ],
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "CWE-787: Out-of-bounds Write",
                     lang: "en",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-01-03T03:11:03.979Z",
            orgId: "db201096-a0cc-46c7-9a55-61d9e221bf01",
            shortName: "synology",
         },
         references: [
            {
               name: "Synology_SA_22_26",
               tags: [
                  "vendor-advisory",
               ],
               url: "https://www.synology.com/en-global/security/advisory/Synology_SA_22_26",
            },
         ],
      },
   },
   cveMetadata: {
      assignerOrgId: "db201096-a0cc-46c7-9a55-61d9e221bf01",
      assignerShortName: "synology",
      cveId: "CVE-2022-43931",
      datePublished: "2023-01-03T03:11:03.979Z",
      dateReserved: "2022-10-26T17:55:30.258Z",
      dateUpdated: "2024-08-03T13:40:06.582Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2022-43931\",\"sourceIdentifier\":\"security@synology.com\",\"published\":\"2023-01-03T04:15:09.470\",\"lastModified\":\"2024-11-21T07:27:22.750\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de escritura fuera de los límites en la funcionalidad de escritorio remoto en Synology VPN Plus Server anterior a 1.4.3-0534 y 1.4.4-0635 permite a atacantes remotos ejecutar comandos arbitrarios a través de vectores no especificados.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@synology.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0}]},\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:synology:vpn_plus_server:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.4.3-0534\",\"matchCriteriaId\":\"1B9447F9-2136-4373-874A-EB22975E05A8\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:synology:router_manager:1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"43088D16-C9DE-4562-A935-F0A056FAC94F\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:synology:vpn_plus_server:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.4.4-0635\",\"matchCriteriaId\":\"466C2C1F-6D2D-45F8-AA1D-B9A15B5A8DDE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:synology:router_manager:1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"69719ACD-229C-4685-BADB-52FB55671BD9\"}]}]}],\"references\":[{\"url\":\"https://www.synology.com/en-global/security/advisory/Synology_SA_22_26\",\"source\":\"security@synology.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.synology.com/en-global/security/advisory/Synology_SA_22_26\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




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.