Vulnerability-Lookup

CNVD-2021-75888

Vulnerability from cnvd - Published: 2021-10-11

Title

Siemens Solid Edge释放后重用漏洞（CNVD-2021-75888）

Description

Solid Edge是一款3D CAD、参数化特征和同步技术实体建模软件。 Siemens Solid Edge SE2021MP8之前版本在解析OBJ文件时存在释放后重用漏洞。攻击者可利用该漏洞在当前进程的上下文中执行代码。

Severity

中

Patch Name

Siemens Solid Edge释放后重用漏洞（CNVD-2021-75888）的补丁

Patch Description

Solid Edge是一款3D CAD、参数化特征和同步技术实体建模软件。 Siemens Solid Edge SE2021MP8之前版本在解析OBJ文件时存在释放后重用漏洞。攻击者可利用该漏洞在当前进程的上下文中执行代码。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://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-41540

Impacted products

Name
SIEMENS Solid Edge <SE2021MP8

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41540",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-41540"
    }
  },
  "description": "Solid Edge\u662f\u4e00\u6b3e3D CAD\u3001\u53c2\u6570\u5316\u7279\u5f81\u548c\u540c\u6b65\u6280\u672f\u5b9e\u4f53\u5efa\u6a21\u8f6f\u4ef6\u3002\n\nSiemens Solid Edge SE2021MP8\u4e4b\u524d\u7248\u672c\u5728\u89e3\u6790OBJ\u6587\u4ef6\u65f6\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4ee3\u7801\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://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-75888",
  "openTime": "2021-10-11",
  "patchDescription": "Solid Edge\u662f\u4e00\u6b3e3D CAD\u3001\u53c2\u6570\u5316\u7279\u5f81\u548c\u540c\u6b65\u6280\u672f\u5b9e\u4f53\u5efa\u6a21\u8f6f\u4ef6\u3002\r\n\r\nSiemens Solid Edge SE2021MP8\u4e4b\u524d\u7248\u672c\u5728\u89e3\u6790OBJ\u6587\u4ef6\u65f6\u5b58\u5728\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5f53\u524d\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4ee3\u7801\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": "Siemens Solid Edge\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\uff08CNVD-2021-75888\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "SIEMENS Solid Edge \u003cSE2021MP8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-41540",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-29",
  "title": "Siemens Solid Edge\u91ca\u653e\u540e\u91cd\u7528\u6f0f\u6d1e\uff08CNVD-2021-75888\uff09"
}

CVE-2021-41540 (GCVE-0-2021-41540)

Vulnerability from cvelistv5 – Published: 2021-09-28 11:12 – Updated: 2024-08-04 03:15

Summary

A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13776).

Severity

No CVSS data available.

CWE

CWE-416 - Use After Free

Assigner

siemens icscert root

References

2 references

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Siemens	Solid Edge SE2021	Affected: All versions < SE2021MP8

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:15:29.189Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1124/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Solid Edge SE2021",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c SE2021MP8"
            }
          ]
        }
      ],
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          "lang": "en",
          "value": "A vulnerability has been identified in Solid Edge SE2021 (All versions \u003c SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13776)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416: Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-30T15:06:21.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1124/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2021-41540",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "Solid Edge SE2021",
                      "version": {
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              }
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        "data_version": "4.0",
        "description": {
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              "value": "A vulnerability has been identified in Solid Edge SE2021 (All versions \u003c SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13776)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                {
                  "lang": "eng",
                  "value": "CWE-416: Use After Free"
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            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-1124/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1124/"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2021-41540",
    "datePublished": "2021-09-28T11:12:33.000Z",
    "dateReserved": "2021-09-21T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:15:29.189Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.