cnvd - cnvd-2025-25469

CNVD-2025-25469

Vulnerability from cnvd - Published: 2025-10-28

Title

Microsoft 365 Word Copilot欺骗漏洞

Description

Microsoft 365 Word Copilot是美国Microsoft公司的一个AI助手。 Microsoft 365 Word Copilot存在欺骗漏洞，攻击者可利用该漏洞导致欺骗攻击。

Severity

高

Patch Name

Microsoft 365 Word Copilot欺骗漏洞的补丁

Patch Description

Microsoft 365 Word Copilot是美国Microsoft公司的一个AI助手。 Microsoft 365 Word Copilot存在欺骗漏洞，攻击者可利用该漏洞导致欺骗攻击。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://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59252

Reference

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59252

Impacted products

Name
Microsoft Microsoft 365 Word Copilot

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-59252",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-59252"
    }
  },
  "description": "Microsoft 365 Word Copilot\u662f\u7f8e\u56fdMicrosoft\u516c\u53f8\u7684\u4e00\u4e2aAI\u52a9\u624b\u3002\n\nMicrosoft 365 Word Copilot\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6b3a\u9a97\u653b\u51fb\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://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59252",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-25469",
  "openTime": "2025-10-28",
  "patchDescription": "Microsoft 365 Word Copilot\u662f\u7f8e\u56fdMicrosoft\u516c\u53f8\u7684\u4e00\u4e2aAI\u52a9\u624b\u3002\r\n\r\nMicrosoft 365 Word Copilot\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6b3a\u9a97\u653b\u51fb\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": "Microsoft 365 Word Copilot\u6b3a\u9a97\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Microsoft 365 Word Copilot"
  },
  "referenceLink": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59252",
  "serverity": "\u9ad8",
  "submitTime": "2025-10-21",
  "title": "Microsoft 365 Word Copilot\u6b3a\u9a97\u6f0f\u6d1e"
}

CVE-2025-59252 (GCVE-0-2025-59252)

Vulnerability from cvelistv5 – Published: 2025-10-09 21:04 – Updated: 2025-12-11 19:36 Exclusively Hosted Service

Title

M365 Copilot Information Disclosure Vulnerability

Summary

Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to disclose information over a network.

Severity ?

9.3 (Critical)


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

CWE

CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')

Assigner

microsoft

References

URL

Tags

https://msrc.microsoft.com/update-guide/vulnerabi…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Microsoft	Microsoft 365 Word Copilot	Affected: N/A

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-59252",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-17T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-18T03:55:39.073Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft 365 Word Copilot",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "N/A"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:365_word_copilot:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "N/A",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2025-10-09T07:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper neutralization of special elements used in a command (\u0027command injection\u0027) in Copilot allows an unauthorized attacker to disclose information over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-77: Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-11T19:36:40.033Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "M365 Copilot Information Disclosure Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59252"
        }
      ],
      "tags": [
        "exclusively-hosted-service"
      ],
      "title": "M365 Copilot Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
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    "datePublished": "2025-10-09T21:04:12.988Z",
    "dateReserved": "2025-09-11T04:30:28.170Z",
    "dateUpdated": "2025-12-11T19:36:40.033Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2025-25469

CVE-2025-59252 (GCVE-0-2025-59252)

Tags

Sightings

Nomenclature