Vulnerability-Lookup

CNVD-2022-77008

Vulnerability from cnvd - Published: 2022-11-15

Title

Bentley Systems Bentley View存在未明漏洞（CNVD-2022-77008）

Description

Bentley Systems Bentley View是美国Bentley Systems公司的一个免费查看器。 Bentley Systems Bentley View存在安全漏洞，该漏洞源于在访问内存之前未正确初始化内存，远程攻击者可利用该漏洞获取安装的敏感信息，在当前进程的上下文中执行任意代码。

Severity

中

Patch Name

Bentley Systems Bentley View存在未明漏洞（CNVD-2022-77008）的补丁

Patch Description

Bentley Systems Bentley View是美国Bentley Systems公司的一个免费查看器。 Bentley Systems Bentley View存在安全漏洞，该漏洞源于在访问内存之前未正确初始化内存，远程攻击者可利用该漏洞获取安装的敏感信息，在当前进程的上下文中执行任意代码。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://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005

Reference

https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005

Impacted products

Name
Bentley Systems Bentley View 10.16.0.80

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-46570",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-46570"
    }
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  "description": "Bentley Systems Bentley View\u662f\u7f8e\u56fdBentley Systems\u516c\u53f8\u7684\u4e00\u4e2a\u514d\u8d39\u67e5\u770b\u5668\u3002\n\nBentley Systems Bentley View\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u8bbf\u95ee\u5185\u5b58\u4e4b\u524d\u672a\u6b63\u786e\u521d\u59cb\u5316\u5185\u5b58\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5b89\u88c5\u7684\u654f\u611f\u4fe1\u606f\uff0c\u5728\u5f53\u524d\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\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://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-77008",
  "openTime": "2022-11-15",
  "patchDescription": "Bentley Systems Bentley View\u662f\u7f8e\u56fdBentley Systems\u516c\u53f8\u7684\u4e00\u4e2a\u514d\u8d39\u67e5\u770b\u5668\u3002\r\n\r\nBentley Systems Bentley View\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u8bbf\u95ee\u5185\u5b58\u4e4b\u524d\u672a\u6b63\u786e\u521d\u59cb\u5316\u5185\u5b58\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5b89\u88c5\u7684\u654f\u611f\u4fe1\u606f\uff0c\u5728\u5f53\u524d\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\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": "Bentley Systems Bentley View\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-77008\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Bentley Systems Bentley View 10.16.0.80"
  },
  "referenceLink": "https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-10",
  "title": "Bentley Systems Bentley View\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-77008\uff09"
}

CVE-2021-46570 (GCVE-0-2021-46570)

Vulnerability from cvelistv5 – Published: 2022-02-18 19:44 – Updated: 2024-08-04 05:10

Summary

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.16.0.80. 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 JT files. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-15364.

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-457 - Use of Uninitialized Variable

Assigner

zdi

References

2 references

URL	Tags
https://www.bentley.com/en/common-vulnerability-e…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Bentley	View	Affected: 10.16.0.80

Credits

Mat Powell of Trend Micro Zero Day Initiative

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T05:10:35.352Z",
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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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.

Action not permitted

CNVD-2022-77008

CVE-2021-46570 (GCVE-0-2021-46570)

Tags

Sightings

Nomenclature