NN-2023:14-01
Vulnerability from csaf_nozominetworks
Published
2024-05-15 11:00
Modified
2024-05-20 11:00
Summary
Unsafe temporary data privileges on Unix systems in Arc before v1.6.0

Notes

Risk Level for Nozomi customers
High


To clipboard 

{
   document: {
      aggregate_severity: {
         text: "HIGH",
      },
      category: "csaf_vex",
      csaf_version: "2.0",
      distribution: {
         tlp: {
            label: "WHITE",
         },
      },
      lang: "en-US",
      notes: [
         {
            category: "other",
            text: "High",
            title: "Risk Level for Nozomi customers",
         },
      ],
      publisher: {
         category: "vendor",
         contact_details: "Nozomi Networks Product Security team can be reached at prodsec@nozominetworks.com",
         name: "Nozomi Networks Product Security",
         namespace: "https://security.nozominetworks.com/psirt",
      },
      title: "Unsafe temporary data privileges on Unix systems in Arc before v1.6.0",
      tracking: {
         aliases: [
            "CVE-2023-5936",
         ],
         current_release_date: "2024-05-20T11:00:00.000Z",
         id: "NN-2023:14-01",
         initial_release_date: "2024-05-15T11:00:00.000Z",
         revision_history: [
            {
               date: "2024-05-15T11:00:00.000Z",
               number: "1",
               summary: "Initial revision",
            },
            {
               date: "2024-05-20T11:00:00.000Z",
               number: "2",
               summary: "Added CVSS v4.0 scoring where applicable",
            },
         ],
         status: "final",
         version: "2",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version_range",
                        name: "vers:gem/<1.6.0",
                        product: {
                           name: "Nozomi Networks Arc <1.6.0",
                           product_id: "CSAFPID-0001",
                        },
                     },
                     {
                        category: "product_version",
                        name: "1.6.0",
                        product: {
                           name: "Nozomi Networks Arc 1.6.0",
                           product_id: "CSAFPID-0002",
                        },
                     },
                  ],
                  category: "product_name",
                  name: "Arc",
               },
            ],
            category: "vendor",
            name: "Nozomi Networks",
         },
      ],
   },
   vulnerabilities: [
      {
         acknowledgments: [
            {
               names: [
                  "Diego Giubertoni",
               ],
               organization: "Nozomi Networks Security Research team",
               summary: "finding this issue during an internal penetration testing session",
            },
         ],
         cve: "CVE-2023-5936",
         cwe: {
            id: "CWE-732",
            name: "Incorrect Permission Assignment for Critical Resource",
         },
         discovery_date: "2024-05-15T11:00:00.000Z",
         ids: [
            {
               system_name: "Nozomi Networks Security Advisory ID",
               text: "NN-2023:14-01",
            },
         ],
         notes: [
            {
               category: "summary",
               text: "On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges.",
               title: "Vulnerability summary",
            },
         ],
         product_status: {
            fixed: [
               "CSAFPID-0002",
            ],
            known_affected: [
               "CSAFPID-0001",
            ],
         },
         references: [
            {
               category: "external",
               summary: "Mitre CVE entry",
               url: "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5936",
            },
            {
               category: "self",
               summary: "Canonical URL",
               url: "https://security.nozominetworks.com/csaf/2024/nn-2023_14-01.json",
            },
            {
               category: "self",
               summary: "Human-readable advisory.",
               url: "https://security.nozominetworks.com/NN-2023:14-01",
            },
         ],
         remediations: [
            {
               category: "mitigation",
               details: "N/A",
               product_ids: [
                  "CSAFPID-0001",
               ],
            },
            {
               category: "vendor_fix",
               details: "Upgrade to v1.6.0 or later.",
               product_ids: [
                  "CSAFPID-0001",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 7.8,
                  baseSeverity: "HIGH",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               products: [
                  "CSAFPID-0001",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               details: "By tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.",
            },
         ],
         title: "Unsafe temporary data privileges on Unix systems in Arc before v1.6.0",
      },
   ],
}


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