Vulnerability-Lookup

CNVD-2025-18672

Vulnerability from cnvd - Published: 2025-08-12

Title

Mozilla VPN权限提升漏洞

Description

Mozilla VPN是美国Mozilla基金会的开源虚拟专用网络Web浏览器扩展，桌面应用程序和移动应用程序。 Mozilla VPN存在权限提升漏洞，该漏洞源于权限提升，攻击者可利用该漏洞通过权限提升，篡改系统配置，植入恶意软件。

Severity

高

Patch Name

Mozilla VPN权限提升漏洞的补丁

Patch Description

Mozilla VPN是美国Mozilla基金会的开源虚拟专用网络Web浏览器扩展，桌面应用程序和移动应用程序。 Mozilla VPN存在权限提升漏洞，该漏洞源于权限提升，攻击者可利用该漏洞通过权限提升，篡改系统配置，植入恶意软件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.mozilla.org/security/advisories/mfsa2025-48/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-5687

Impacted products

Name
Mozilla VPN <2.28.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-5687",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-5687"
    }
  },
  "description": "Mozilla VPN\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u865a\u62df\u4e13\u7528\u7f51\u7edcWeb\u6d4f\u89c8\u5668\u6269\u5c55\uff0c\u684c\u9762\u5e94\u7528\u7a0b\u5e8f\u548c\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\n\nMozilla VPN\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6743\u9650\u63d0\u5347\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6743\u9650\u63d0\u5347\uff0c\u7be1\u6539\u7cfb\u7edf\u914d\u7f6e\uff0c\u690d\u5165\u6076\u610f\u8f6f\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.mozilla.org/security/advisories/mfsa2025-48/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-18672",
  "openTime": "2025-08-12",
  "patchDescription": "Mozilla VPN\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u865a\u62df\u4e13\u7528\u7f51\u7edcWeb\u6d4f\u89c8\u5668\u6269\u5c55\uff0c\u684c\u9762\u5e94\u7528\u7a0b\u5e8f\u548c\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMozilla VPN\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6743\u9650\u63d0\u5347\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6743\u9650\u63d0\u5347\uff0c\u7be1\u6539\u7cfb\u7edf\u914d\u7f6e\uff0c\u690d\u5165\u6076\u610f\u8f6f\u4ef6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Mozilla VPN\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla VPN \u003c2.28.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-5687",
  "serverity": "\u9ad8",
  "submitTime": "2025-07-17",
  "title": "Mozilla VPN\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2025-5687 (GCVE-0-2025-5687)

Vulnerability from cvelistv5 – Published: 2025-06-11 12:07 – Updated: 2026-04-13 14:31

Title

Local privilege escalation vulnerability in Mozilla VPN clients for macOS v2.27.0 and below.

Summary

A vulnerability in Mozilla VPN on macOS allows privilege escalation from a normal user to root. *This bug only affects Mozilla VPN on macOS. Other operating systems are unaffected.*. This vulnerability was fixed in Mozilla VPN 2.28.0 (macOS).

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-06-14 03:56 UTC

CWE

CWE-269 - Improper Privilege Management

Assigner

mozilla mitre root

References

2 references

URL	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1953736
https://www.mozilla.org/security/advisories/mfsa2…

Impacted products

1 product

Vendor	Product	Version
Mozilla	Mozilla VPN 2.28.0	Unaffected: (macOS) , ≤ * (rpm)

Credits

Egor Filatov (Positive Technologies)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "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-2025-5687",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-14T03:56:22.072612Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-269",
                "description": "CWE-269 Improper Privilege Management",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T17:50:41.715Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mozilla VPN 2.28.0",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "(macOS)",
              "versionType": "rpm"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Egor Filatov (Positive Technologies)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "A vulnerability in Mozilla VPN on macOS allows privilege escalation from a normal user to root.\u003cbr\u003e*This bug only affects Mozilla VPN on macOS. Other operating systems are unaffected.*. This vulnerability was fixed in Mozilla VPN 2.28.0 (macOS)."
            }
          ],
          "value": "A vulnerability in Mozilla VPN on macOS allows privilege escalation from a normal user to root.\n*This bug only affects Mozilla VPN on macOS. Other operating systems are unaffected.*. This vulnerability was fixed in Mozilla VPN 2.28.0 (macOS)."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-13T14:31:48.521Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1953736"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2025-48/"
        }
      ],
      "title": "Local privilege escalation vulnerability in Mozilla VPN clients for macOS v2.27.0 and below."
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2025-5687",
    "datePublished": "2025-06-11T12:07:49.739Z",
    "dateReserved": "2025-06-04T14:07:33.129Z",
    "dateUpdated": "2026-04-13T14:31:48.521Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.