cve-2022-40981
Vulnerability from cvelistv5
Published
2022-11-10 21:31
Modified
2024-09-16 23:40
Severity ?
5.9 (Medium) - CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Summary
All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior is vulnerable to malicious file upload. An attacker could take advantage of this to store malicious files on the server, which could override sensitive and useful existing files on the filesystem, fill the hard disk to full capacity, or compromise the affected device or computers with administrator level privileges connected to the affected device.
References
ics-cert@hq.dhs.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01Patch, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01Patch, Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
ETIC Telecom Remote Access Server (RAS) Version: 0   <
Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T12:28:42.952Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Remote Access Server (RAS)",
               vendor: "ETIC Telecom",
               versions: [
                  {
                     lessThanOrEqual: "4.5.0",
                     status: "affected",
                     version: "0",
                     versionType: "custom",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               type: "finder",
               user: "00000000-0000-4000-9000-000000000000",
               value: "Haviv Vaizman, Hay Mizrachi, Alik Koldobsky, Ofir Manzur, and Nikolay Sokolik of OTORIO reported these vulnerabilities to CISA.",
            },
         ],
         datePublic: "2022-11-03T06:00:00.000Z",
         descriptions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "<p>All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior is vulnerable to malicious file upload. An attacker could take advantage of this to store malicious files on the server, which could override sensitive and useful existing files on the filesystem, fill the hard disk to full capacity, or compromise the affected device or computers with administrator level privileges connected to the affected device.</p>",
                  },
               ],
               value: "All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior is vulnerable to malicious file upload. An attacker could take advantage of this to store malicious files on the server, which could override sensitive and useful existing files on the filesystem, fill the hard disk to full capacity, or compromise the affected device or computers with administrator level privileges connected to the affected device.",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "ADJACENT_NETWORK",
                  availabilityImpact: "LOW",
                  baseScore: 5.9,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "LOW",
                  integrityImpact: "LOW",
                  privilegesRequired: "HIGH",
                  scope: "CHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
                  version: "3.1",
               },
               format: "CVSS",
               scenarios: [
                  {
                     lang: "en",
                     value: "GENERAL",
                  },
               ],
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-434",
                     description: "CWE-434 Unrestricted Upload of File with Dangerous Type",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-08-23T16:09:26.867Z",
            orgId: "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
            shortName: "icscert",
         },
         references: [
            {
               url: "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01",
            },
         ],
         solutions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "<p>ETIC Telecom recommends updating the firmware of the affected devices to the following versions:<br></p><ul><li><p>ETIC Telecom RAS: <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.etictelecom.com/en/softwares-download/\">version 4.7.0 or later</a></p></li></ul><p>For the installed devices, ETIC Telecom recommends:</p><ul><li><span style=\"background-color: var(--wht);\">For all firmware versions 4.7.0 and above, only valid configuration files can be uploaded to the device. For versions prior to 4.7.0, to reduce the attack surface, we advise the user to verify in the router configuration that: (1) The administration web page is accessible only through the LAN side over HTTPS, and (2) The administration web page is protected with authentication.</span><br></li></ul>\n\n<br>",
                  },
               ],
               value: "ETIC Telecom recommends updating the firmware of the affected devices to the following versions:\n\n\n  *  ETIC Telecom RAS:  version 4.7.0 or later https://www.etictelecom.com/en/softwares-download/ \n\n\n\n\nFor the installed devices, ETIC Telecom recommends:\n\n  *  For all firmware versions 4.7.0 and above, only valid configuration files can be uploaded to the device. For versions prior to 4.7.0, to reduce the attack surface, we advise the user to verify in the router configuration that: (1) The administration web page is accessible only through the LAN side over HTTPS, and (2) The administration web page is protected with authentication.",
            },
         ],
         source: {
            discovery: "EXTERNAL",
         },
         title: "ETIC Telecom Remote Access Server Unrestricted Upload of File with Dangerous Type",
         x_generator: {
            engine: "Vulnogram 0.0.9",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
      assignerShortName: "icscert",
      cveId: "CVE-2022-40981",
      datePublished: "2022-11-10T21:31:47.402130Z",
      dateReserved: "2022-09-29T00:00:00",
      dateUpdated: "2024-09-16T23:40:42.388Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2022-40981\",\"sourceIdentifier\":\"ics-cert@hq.dhs.gov\",\"published\":\"2022-11-10T22:15:15.113\",\"lastModified\":\"2024-11-21T07:22:21.110\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior is vulnerable to malicious file upload. An attacker could take advantage of this to store malicious files on the server, which could override sensitive and useful existing files on the filesystem, fill the hard disk to full capacity, or compromise the affected device or computers with administrator level privileges connected to the affected device.\"},{\"lang\":\"es\",\"value\":\"Todas las versiones de ETIC Telecom Remote Access Server (RAS) 4.5.0 y anteriores son vulnerables a la carga de archivos maliciosos. Un atacante podría aprovechar esto para almacenar archivos maliciosos en el servidor, lo que podría anular archivos sensibles y útiles existentes en el sistema de archivos, llenar el disco duro a su máxima capacidad o comprometer el dispositivo afectado o las computadoras con privilegios de nivel de administrador conectados al dispositivo afectado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L\",\"baseScore\":5.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.7,\"impactScore\":3.7},{\"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}]},\"weaknesses\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-434\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-434\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:etictelecom:remote_access_server_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.5.0\",\"matchCriteriaId\":\"7AE4F7CD-BE37-40B5-9A53-39B42CD17EF5\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-c-100-lw:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5DAE45DD-78EE-4ACB-A1E5-C190BE642BDF\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-e-100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"93F02AE2-6AC3-492E-9E91-E9F0725A1EEB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-e-220:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C32ED13F-237B-441C-8032-F54615AEFC73\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-e-400:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"86536932-B27A-4028-829D-2924CD431C54\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ec-220-lw:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"52E2D325-0AE3-4459-9F27-5CC19349F060\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ec-400-lw:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB8D1AA9-42C0-4546-A02E-91B3D7A8AD4B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ec-480-lw:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"50EEA797-3218-44FE-8D93-178C40F4BF17\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ecw-220-lw:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E768A79E-BBFD-47C1-8535-1F721D92575C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ecw-400-lw:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1D86798-3C5F-40A9-BF41-0602F78A027B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ew-100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D12CC48E-6DAC-4412-9068-04B774540500\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ew-220:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7D7A25F4-412A-4D16-922F-1219B86E31A0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:ras-ew-400:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"32675A39-A1B3-4773-902A-6E6F8A72D16D\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:etictelecom:rfm-e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B7543976-5400-4A9E-8E62-CB65FD00D0E1\"}]}]}],\"references\":[{\"url\":\"https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Patch\",\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\",\"US Government Resource\"]}]}}",
   },
}


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.