Vulnerability-Lookup

CNVD-2022-59196

Vulnerability from cnvd - Published: 2022-08-25

Title

Lenovo Personal Cloud Storage信任管理问题漏洞

Description

Lenovo Personal Cloud Storage（联想个人云存储）是中国联想（Lenovo）公司的一款个人云存储。 Lenovo Personal Cloud Storage存在信任管理问题漏洞，该漏洞源于Web界面和串行端口的默认管理员密码较弱，攻击者可利用该漏洞通过物理或本地网络访问未经授权的设备。

Severity

中

Patch Name

Lenovo Personal Cloud Storage信任管理问题漏洞的补丁

Patch Description

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_200017.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-42850

Impacted products

Name
Lenovo Personal Cloud Storage

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42850",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42850"
    }
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  "description": "Lenovo Personal Cloud Storage\uff08\u8054\u60f3\u4e2a\u4eba\u4e91\u5b58\u50a8\uff09\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e2a\u4eba\u4e91\u5b58\u50a8\u3002\n\nLenovo Personal Cloud Storage\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWeb\u754c\u9762\u548c\u4e32\u884c\u7aef\u53e3\u7684\u9ed8\u8ba4\u7ba1\u7406\u5458\u5bc6\u7801\u8f83\u5f31\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7269\u7406\u6216\u672c\u5730\u7f51\u7edc\u8bbf\u95ee\u672a\u7ecf\u6388\u6743\u7684\u8bbe\u5907\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://iknow.lenovo.com.cn/detail/dc_200017.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-59196",
  "openTime": "2022-08-25",
  "patchDescription": "Lenovo Personal Cloud Storage\uff08\u8054\u60f3\u4e2a\u4eba\u4e91\u5b58\u50a8\uff09\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e2a\u4eba\u4e91\u5b58\u50a8\u3002\r\n\r\nLenovo Personal Cloud Storage\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eWeb\u754c\u9762\u548c\u4e32\u884c\u7aef\u53e3\u7684\u9ed8\u8ba4\u7ba1\u7406\u5458\u5bc6\u7801\u8f83\u5f31\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7269\u7406\u6216\u672c\u5730\u7f51\u7edc\u8bbf\u95ee\u672a\u7ecf\u6388\u6743\u7684\u8bbe\u5907\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 Personal Cloud Storage\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Lenovo Personal Cloud Storage"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-42850",
  "serverity": "\u4e2d",
  "submitTime": "2022-05-20",
  "title": "Lenovo Personal Cloud Storage\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-42850 (GCVE-0-2021-42850)

Vulnerability from cvelistv5 – Published: 2022-05-18 16:10 – Updated: 2024-08-04 03:38

Summary

A weak default administrator password for the web interface and serial port was reported in some Lenovo Personal Cloud Storage devices that could allow unauthorized device access to an attacker with physical or local network access.

Severity

8.8 (High)


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

CWE

CWE-798 - Use of Hard-coded Credentials

Assigner

lenovo mitre root

References

1 reference

URL	Tags
https://iknow.lenovo.com.cn/detail/dc_200017.html	x_refsource_MISC

Impacted products

5 products

Vendor	Product	Version
Lenovo	Personal Cloud Storage A1	Affected: unspecified , < 5.3.6.a1 (custom)
Lenovo	Personal Cloud Storage T1	Affected: unspecified , < 5.3.6.t1 (custom)
Lenovo	Personal Cloud Storage X1	Affected: unspecified , < 5.3.8.x1 (custom)
Lenovo	Personal Cloud Storage T2	Affected: unspecified , < 5.3.8.t2 (custom)
Lenovo	Personal Cloud Storage T2Pro	Affected: unspecified , < 5.3.7.t2-pro (custom)

Credits

Lenovo thanks Kais and KT of 360 Vulcan Team for reporting this issue.

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T03:38:50.139Z",
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              "x_transferred"
            ],
            "url": "https://iknow.lenovo.com.cn/detail/dc_200017.html"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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          "vendor": "Lenovo",
          "versions": [
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              "version": "unspecified",
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        {
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          "vendor": "Lenovo",
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              "status": "affected",
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              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Personal Cloud Storage X1",
          "vendor": "Lenovo",
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        },
        {
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          "vendor": "Lenovo",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
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        },
        {
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            "attackVector": "ADJACENT_NETWORK",
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            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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          "url": "https://iknow.lenovo.com.cn/detail/dc_200017.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update to the Lenovo Personal Cloud Storage device firmware listed in the product table  in LEN-73439."
        }
      ],
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        "discovery": "UNKNOWN"
      },
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        "affects": {
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              {
                "product": {
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                    {
                      "product_name": "Personal Cloud Storage A1",
                      "version": {
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                          {
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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.

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.

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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.

Action not permitted

CNVD-2022-59196

CVE-2021-42850 (GCVE-0-2021-42850)

Tags

Sightings

Nomenclature

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