Vulnerability-Lookup

CNVD-2022-10698

Vulnerability from cnvd - Published: 2022-02-16

Title

Sealevel Systems SeaConnect 370W信任管理问题漏洞

Description

Sealevel Systems SeaConnect 370W是美国Sealevel Systems公司的一款工业物联网（Iiot）边缘设备。用于远程监视和控制实际 I/O 进程的状态。 Sealevel Systems SeaConnect 370W存在信任管理问题漏洞，该漏洞源于产品的MQTTS功能存在配置错误，攻击者可利用该漏洞导致中间人攻击并引起对设备的控制。

Severity

中

Patch Name

Sealevel Systems SeaConnect 370W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://www.sealevel.com/

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1388

Impacted products

Name
Sealevel Systems SeaConnect 370W v1.3.34

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21959",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21959"
    }
  },
  "description": "Sealevel Systems SeaConnect 370W\u662f\u7f8e\u56fdSealevel Systems\u516c\u53f8\u7684\u4e00\u6b3e\u5de5\u4e1a\u7269\u8054\u7f51\uff08Iiot\uff09\u8fb9\u7f18\u8bbe\u5907\u3002\u7528\u4e8e\u8fdc\u7a0b\u76d1\u89c6\u548c\u63a7\u5236\u5b9e\u9645 I/O \u8fdb\u7a0b\u7684\u72b6\u6001\u3002\n\nSealevel Systems SeaConnect 370W\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1\u7684MQTTS\u529f\u80fd\u5b58\u5728\u914d\u7f6e\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4e2d\u95f4\u4eba\u653b\u51fb\u5e76\u5f15\u8d77\u5bf9\u8bbe\u5907\u7684\u63a7\u5236\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.sealevel.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-10698",
  "openTime": "2022-02-16",
  "patchDescription": "Sealevel Systems SeaConnect 370W\u662f\u7f8e\u56fdSealevel Systems\u516c\u53f8\u7684\u4e00\u6b3e\u5de5\u4e1a\u7269\u8054\u7f51\uff08Iiot\uff09\u8fb9\u7f18\u8bbe\u5907\u3002\u7528\u4e8e\u8fdc\u7a0b\u76d1\u89c6\u548c\u63a7\u5236\u5b9e\u9645 I/O \u8fdb\u7a0b\u7684\u72b6\u6001\u3002\r\n\r\nSealevel Systems SeaConnect 370W\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1\u7684MQTTS\u529f\u80fd\u5b58\u5728\u914d\u7f6e\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4e2d\u95f4\u4eba\u653b\u51fb\u5e76\u5f15\u8d77\u5bf9\u8bbe\u5907\u7684\u63a7\u5236\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": "Sealevel Systems SeaConnect 370W\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Sealevel Systems SeaConnect 370W v1.3.34"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1388",
  "serverity": "\u4e2d",
  "submitTime": "2022-02-10",
  "title": "Sealevel Systems SeaConnect 370W\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-21959 (GCVE-0-2021-21959)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:29 – Updated: 2025-04-15 19:10

Summary

A misconfiguration exists in the MQTTS functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. This misconfiguration significantly simplifies a man-in-the-middle attack, which directly leads to control of device functionality.

Severity

7.7 (High)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-15 18:19 UTC

CWE

CWE-295 - Improper Certificate Validation

Assigner

talos mitre root

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Sealevel	Affected: Sealevel Systems, Inc. SeaConnect 370W v1.3.34

Show details on NVD website

JSON

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            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1388"
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        "title": "CVE Program Container"
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        "metrics": [
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-15T18:19:09.839388Z",
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      "metrics": [
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            "attackVector": "NETWORK",
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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.
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CNVD-2022-10698

CVE-2021-21959 (GCVE-0-2021-21959)

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