NN-2023:15-01

Vulnerability from csaf_nozominetworks - Published: 2024-05-15 11:00 - Updated: 2024-09-19 11:00
Summary
Sensitive data exfiltration via unsafe permissions on Windows systems in Arc before v1.6.0
Severity
Low
Notes
Risk Level for Nozomi customers: Medium
CVE-2023-5937
3.8 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
CWE-538 - Insertion of Sensitive Information into Externally-Accessible File or Directory
Affected products
Product Identifier Version Remediation
Nozomi Networks Arc 1.6.0
Nozomi Networks / Arc
 1.6.0
Product Identifier Version Remediation
Nozomi Networks Arc <1.6.0
Nozomi Networks / Arc
 vers:gem/<1.6.0
Mitigation
Vendor Fix
Threats
Impact This can lead to information disclosure by local attackers, via exfiltration of sensitive data from configuration files.
References
Acknowledgments
Nozomi Networks Security Research team Diego Giubertoni Gabriele Quagliarella
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "LOW"
    },
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "other",
        "text": "Medium",
        "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": "Sensitive data exfiltration via unsafe permissions on Windows systems in Arc before v1.6.0",
    "tracking": {
      "aliases": [
        "CVE-2023-5937"
      ],
      "current_release_date": "2024-09-19T11:00:00.000Z",
      "id": "NN-2023:15-01",
      "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"
        },
        {
          "date": "2024-09-19T11:00:00.000Z",
          "number": "3",
          "summary": "Revised CWE mapping"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:gem/\u003c1.6.0",
                "product": {
                  "name": "Nozomi Networks Arc \u003c1.6.0",
                  "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",
            "Gabriele Quagliarella"
          ],
          "organization": "Nozomi Networks Security Research team",
          "summary": "finding this issue during an internal penetration testing session"
        }
      ],
      "cve": "CVE-2023-5937",
      "cwe": {
        "id": "CWE-538",
        "name": "Insertion of Sensitive Information into Externally-Accessible File or Directory"
      },
      "discovery_date": "2024-05-15T11:00:00.000Z",
      "ids": [
        {
          "system_name": "Nozomi Networks Security Advisory ID",
          "text": "NN-2023:15-01"
        }
      ],
      "notes": [
        {
          "category": "summary",
          "text": "On Windows systems, the Arc configuration files resulted to be world-readable.",
          "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-2023-5937"
        },
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://security.nozominetworks.com/csaf/2024/nn-2023_15-01.json"
        },
        {
          "category": "self",
          "summary": "Human-readable advisory.",
          "url": "https://security.nozominetworks.com/NN-2023:15-01"
        }
      ],
      "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": 3.8,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "This can lead to information disclosure by local attackers, via exfiltration of sensitive data from configuration files."
        }
      ],
      "title": "Sensitive data exfiltration via unsafe permissions on Windows systems in Arc before v1.6.0"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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