Vulnerability-Lookup

CNVD-2021-32024

Vulnerability from cnvd - Published: 2021-04-30

Title

Lenovo Pcmanager代码问题漏洞

Description

联想Lenovo Pcmanager是中国联想公司的一个可对Pc设备进行综合管理的一款软件。 Lenovo PCManager在3.0.400.3252之前版本存在代码问题漏洞，该漏洞源于错误的程序对高级本地过程的调用，攻击者可利用该漏洞进行权限升级。

Severity

中

Patch Name

Lenovo Pcmanager代码问题漏洞的补丁

Patch Description

联想Lenovo Pcmanager是中国联想公司的一个可对Pc设备进行综合管理的一款软件。 Lenovo PCManager在3.0.400.3252之前版本存在代码问题漏洞，该漏洞源于错误的程序对高级本地过程的调用，攻击者可利用该漏洞进行权限升级。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://iknow.lenovo.com.cn/detail/dc_196156.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-3464

Impacted products

Name
Lenovo Lenovo PCManager <3.0.400.3252

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3464",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3464"
    }
  },
  "description": "\u8054\u60f3Lenovo Pcmanager\u662f\u4e2d\u56fd\u8054\u60f3\u516c\u53f8\u7684\u4e00\u4e2a\u53ef\u5bf9Pc\u8bbe\u5907\u8fdb\u884c\u7efc\u5408\u7ba1\u7406\u7684\u4e00\u6b3e\u8f6f\u4ef6\u3002\n\nLenovo PCManager\u57283.0.400.3252\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9519\u8bef\u7684\u7a0b\u5e8f\u5bf9\u9ad8\u7ea7\u672c\u5730\u8fc7\u7a0b\u7684\u8c03\u7528\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u6743\u9650\u5347\u7ea7\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://iknow.lenovo.com.cn/detail/dc_196156.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-32024",
  "openTime": "2021-04-30",
  "patchDescription": "\u8054\u60f3Lenovo Pcmanager\u662f\u4e2d\u56fd\u8054\u60f3\u516c\u53f8\u7684\u4e00\u4e2a\u53ef\u5bf9Pc\u8bbe\u5907\u8fdb\u884c\u7efc\u5408\u7ba1\u7406\u7684\u4e00\u6b3e\u8f6f\u4ef6\u3002\r\n\r\nLenovo PCManager\u57283.0.400.3252\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9519\u8bef\u7684\u7a0b\u5e8f\u5bf9\u9ad8\u7ea7\u672c\u5730\u8fc7\u7a0b\u7684\u8c03\u7528\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u6743\u9650\u5347\u7ea7\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": "Lenovo Pcmanager\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Lenovo Lenovo PCManager \u003c3.0.400.3252"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3464",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-28",
  "title": "Lenovo Pcmanager\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-3464 (GCVE-0-2021-3464)

Vulnerability from cvelistv5 – Published: 2021-04-27 15:27 – Updated: 2024-08-03 16:53

Summary

A DLL search path vulnerability was reported in Lenovo PCManager, prior to version 3.0.400.3252, that could allow privilege escalation.

Severity

7.8 (High)


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

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

lenovo mitre root

References

1 reference

URL	Tags
https://iknow.lenovo.com.cn/detail/dc_196156.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Lenovo	PCManager	Affected: unspecified , < 3.0.400.3252 (custom)

Credits

Lenovo thanks Aobo Wang of Chaitin Security Research Lab for reporting this issue.

Show details on NVD website

JSON

To clipboard

{
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            "url": "https://iknow.lenovo.com.cn/detail/dc_196156.html"
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            "confidentialityImpact": "HIGH",
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            "vendor_data": [
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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.

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.