cnvd - cnvd-2025-22940

CNVD-2025-22940

Vulnerability from cnvd - Published: 2025-09-29

Title

Ashlar-Vellum Cobalt内存损坏漏洞

Description

Ashlar-Vellum Cobalt是Ashlar Vellum公司开发的三维建模软件，支持Windows和Mac系统，主要用于工业产品设计、建筑设计等领域的三维建模和CAD绘图。 Ashlar-Vellum Cobalt存在内存损坏漏洞，该漏洞源于CO文件解析过程中缺乏对用户提供数据的适当验证，攻击者可利用该漏洞执行任意代码。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://ashlar.com/

Reference

https://www.zerodayinitiative.com/advisories/ZDI-25-721/

Impacted products

Name
Ashlar-Vellum Cobalt

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-8001",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-8001"
    }
  },
  "description": "Ashlar-Vellum Cobalt\u662fAshlar Vellum\u516c\u53f8\u5f00\u53d1\u7684\u4e09\u7ef4\u5efa\u6a21\u8f6f\u4ef6\uff0c\u652f\u6301Windows\u548cMac\u7cfb\u7edf\uff0c\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u4ea7\u54c1\u8bbe\u8ba1\u3001\u5efa\u7b51\u8bbe\u8ba1\u7b49\u9886\u57df\u7684\u4e09\u7ef4\u5efa\u6a21\u548cCAD\u7ed8\u56fe\u3002\n\nAshlar-Vellum Cobalt\u5b58\u5728\u5185\u5b58\u635f\u574f\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCO\u6587\u4ef6\u89e3\u6790\u8fc7\u7a0b\u4e2d\u7f3a\u4e4f\u5bf9\u7528\u6237\u63d0\u4f9b\u6570\u636e\u7684\u9002\u5f53\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://ashlar.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-22940",
  "openTime": "2025-09-29",
  "products": {
    "product": "Ashlar-Vellum Cobalt"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-25-721/",
  "serverity": "\u9ad8",
  "submitTime": "2025-09-19",
  "title": "Ashlar-Vellum Cobalt\u5185\u5b58\u635f\u574f\u6f0f\u6d1e"
}

CVE-2025-8001 (GCVE-0-2025-8001)

Vulnerability from cvelistv5 – Published: 2025-09-17 20:53 – Updated: 2025-09-18 14:40

Summary

Ashlar-Vellum Cobalt CO File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of CO files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26053.

Severity ?

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Assigner

zdi

References

URL

Tags

https://www.zerodayinitiative.com/advisories/ZDI-…

x_research-advisory

Impacted products

	Vendor	Product	Version
	Ashlar-Vellum	Cobalt	Affected: 12 SP1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8001",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-18T14:26:50.961086Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-18T14:40:10.153Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Cobalt",
          "vendor": "Ashlar-Vellum",
          "versions": [
            {
              "status": "affected",
              "version": "12 SP1"
            }
          ]
        }
      ],
      "dateAssigned": "2025-07-21T19:50:50.448Z",
      "datePublic": "2025-07-30T15:20:51.171Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Ashlar-Vellum Cobalt CO File Parsing Memory Corruption Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of CO files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26053."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-17T20:53:27.719Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-25-721",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-721/"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Rocco Calvi (@TecR0c) with TecSecurity"
      },
      "title": "Ashlar-Vellum Cobalt CO File Parsing Memory Corruption Remote Code Execution Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2025-8001",
    "datePublished": "2025-09-17T20:53:27.719Z",
    "dateReserved": "2025-07-21T19:50:50.418Z",
    "dateUpdated": "2025-09-18T14:40:10.153Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2025-22940

CVE-2025-8001 (GCVE-0-2025-8001)

Tags

Sightings

Nomenclature