Vulnerability-Lookup

CNVD-2021-30167

Vulnerability from cnvd - Published: 2021-05-27

Title

用友NC BeanShell存在命令执行漏洞（CNVD-2021-30167）

Description

用友NC是一款大型erp企业管理系统与电子商务平台。用友NC BeanShell存在命令执行漏洞，攻击者可利用该漏洞获取服务器控制权。

Severity

高

Patch Name

用友NC存在命令执行漏洞（CNVD-2021-30167）的补丁

Patch Description

用友NC是一款大型erp企业管理系统与电子商务平台。用友NC存在命令执行漏洞，攻击者可利用该漏洞获取服务器控制权。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

厂商已提供漏洞修补方案，补丁下载地址： http://umc.yonyou.com/ump/querypatchdetailedmng?PK=18981c7af483007db179a236016f594d37c01f22aa5f5d19

Impacted products

Name
用友网络科技股份有限公司用友NC v6.5

Show details on source website

JSON

To clipboard

{
  "description": "\u7528\u53cbNC\u662f\u4e00\u6b3e\u5927\u578berp\u4f01\u4e1a\u7ba1\u7406\u7cfb\u7edf\u4e0e\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u3002\n\n\u7528\u53cbNC BeanShell\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u670d\u52a1\u5668\u63a7\u5236\u6743\u3002",
  "discovererName": "youngm",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8865\u4e01\u4e0b\u8f7d\u5730\u5740\uff1a\r\nhttp://umc.yonyou.com/ump/querypatchdetailedmng?PK=18981c7af483007db179a236016f594d37c01f22aa5f5d19",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30167",
  "openTime": "2021-05-27",
  "patchDescription": "\u7528\u53cbNC\u662f\u4e00\u6b3e\u5927\u578berp\u4f01\u4e1a\u7ba1\u7406\u7cfb\u7edf\u4e0e\u7535\u5b50\u5546\u52a1\u5e73\u53f0\u3002\r\n\r\n\u7528\u53cbNC\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u670d\u52a1\u5668\u63a7\u5236\u6743\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": "\u7528\u53cbNC\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2021-30167\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "\u7528\u53cb\u7f51\u7edc\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8 \u7528\u53cbNC v6.5"
  },
  "serverity": "\u9ad8",
  "submitTime": "2021-04-12",
  "title": "\u7528\u53cbNC BeanShell\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2021-30167\uff09"
}

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.

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CNVD-2021-30167

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