Vulnerability-Lookup

CNVD-2022-85694

Vulnerability from cnvd - Published: 2022-12-08

Title

Intelbras SG 2404 MR存在未明漏洞

Description

Intelbras SG 2404 MR是巴西Intelbras公司的一款具有网络管理功能的交换机。 Intelbras SG 2404 MR 20180928-rel64938版本存在安全漏洞。经过身份验证的攻击者可利用该漏洞通过特制的用户cookie创建管理员帐户。

Severity

中

Patch Name

Intelbras SG 2404 MR存在未明漏洞的补丁

Patch Description

Intelbras SG 2404 MR是巴西Intelbras公司的一款具有网络管理功能的交换机。 Intelbras SG 2404 MR 20180928-rel64938版本存在安全漏洞。经过身份验证的攻击者可利用该漏洞通过特制的用户cookie创建管理员帐户。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.intelbras.com/pt-br/switch-gerenciavel-24-portas-poe-gigabit-ethernet-sg-2404-poe

Reference

https://www.intelbras.com/pt-br/switch-gerenciavel-24-portas-poe-gigabit-ethernet-sg-2404-poe

Impacted products

Name
Intelbras Intelbras SG 2404 MR 20180928-rel64938

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-43308",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-43308"
    }
  },
  "description": "Intelbras SG 2404 MR\u662f\u5df4\u897fIntelbras\u516c\u53f8\u7684\u4e00\u6b3e\u5177\u6709\u7f51\u7edc\u7ba1\u7406\u529f\u80fd\u7684\u4ea4\u6362\u673a\u3002\n\nIntelbras SG 2404 MR 20180928-rel64938\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u7528\u6237cookie\u521b\u5efa\u7ba1\u7406\u5458\u5e10\u6237\u3002",
  "discovererName": "vesp3r",
  "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.intelbras.com/pt-br/switch-gerenciavel-24-portas-poe-gigabit-ethernet-sg-2404-poe",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-85694",
  "openTime": "2022-12-08",
  "patchDescription": "Intelbras SG 2404 MR\u662f\u5df4\u897fIntelbras\u516c\u53f8\u7684\u4e00\u6b3e\u5177\u6709\u7f51\u7edc\u7ba1\u7406\u529f\u80fd\u7684\u4ea4\u6362\u673a\u3002\r\n\r\nIntelbras SG 2404 MR 20180928-rel64938\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u7528\u6237cookie\u521b\u5efa\u7ba1\u7406\u5458\u5e10\u6237\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": "Intelbras SG 2404 MR\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Intelbras Intelbras SG 2404 MR 20180928-rel64938"
  },
  "referenceLink": "https://www.intelbras.com/pt-br/switch-gerenciavel-24-portas-poe-gigabit-ethernet-sg-2404-poe",
  "serverity": "\u4e2d",
  "submitTime": "2022-11-23",
  "title": "Intelbras SG 2404 MR\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2022-43308 (GCVE-0-2022-43308)

Vulnerability from cvelistv5 – Published: 2022-11-18 00:00 – Updated: 2025-04-30 13:55

Summary

INTELBRAS SG 2404 MR 20180928-rel64938 allows authenticated attackers to arbitrarily create Administrator accounts via crafted user cookies.

Severity

7.8 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-30 13:54 UTC

CWE

n/a
CWE-269 - Improper Privilege Management

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/vitorespf/Advisories/blob/mast…
https://www.intelbras.com/pt-br/switch-gerenciave…

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:26:02.842Z",
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          {
            "tags": [
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            ],
            "url": "https://github.com/vitorespf/Advisories/blob/master/Intelbras-switch.txt"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.intelbras.com/pt-br/switch-gerenciavel-24-portas-poe-gigabit-ethernet-sg-2404-poe"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
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              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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            }
          },
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                "options": [
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                  {
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                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-30T13:54:29.582853Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "problemTypes": [
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            "descriptions": [
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                "type": "CWE"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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          "vendor": "n/a",
          "versions": [
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        "dateUpdated": "2022-11-18T00:00:00.000Z",
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      "references": [
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          "url": "https://github.com/vitorespf/Advisories/blob/master/Intelbras-switch.txt"
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  "cveMetadata": {
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    "datePublished": "2022-11-18T00:00:00.000Z",
    "dateReserved": "2022-10-17T00:00:00.000Z",
    "dateUpdated": "2025-04-30T13:55:00.363Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.