cnvd - cnvd-2021-53972

CNVD-2021-53972

Vulnerability from cnvd - Published: 2021-07-23

Title

Bosch IP cameras拒绝服务漏洞

Description

Bosch IP cameras是德国（Bosch）的网络相机。 Bosch IP cameras存在拒绝服务漏洞，该漏洞源于未对管理员权限用户输入的URL中无效参数进行过滤，攻击者可利用该漏洞导致摄像机在几秒钟内无响应，并导致拒绝服务(DoS)。

Severity

中

Patch Name

Bosch IP cameras拒绝服务漏洞的补丁

Patch Description

Bosch IP cameras是德国（Bosch）的网络相机。 Bosch IP cameras存在拒绝服务漏洞，该漏洞源于未对管理员权限用户输入的URL中无效参数进行过滤，攻击者可利用该漏洞导致摄像机在几秒钟内无响应，并导致拒绝服务(DoS)。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://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html

Reference

https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html

Impacted products

Name
Bosch Bosch IP cameras

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23852",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23852"
    }
  },
  "description": "Bosch IP cameras\u662f\u5fb7\u56fd\uff08Bosch\uff09\u7684\u7f51\u7edc\u76f8\u673a\u3002\n\nBosch IP cameras\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u7ba1\u7406\u5458\u6743\u9650\u7528\u6237\u8f93\u5165\u7684URL\u4e2d\u65e0\u6548\u53c2\u6570\u8fdb\u884c\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6444\u50cf\u673a\u5728\u51e0\u79d2\u949f\u5185\u65e0\u54cd\u5e94\uff0c\u5e76\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1(DoS)\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://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-53972",
  "openTime": "2021-07-23",
  "patchDescription": "Bosch IP cameras\u662f\u5fb7\u56fd\uff08Bosch\uff09\u7684\u7f51\u7edc\u76f8\u673a\u3002\r\n\r\nBosch IP cameras\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u7ba1\u7406\u5458\u6743\u9650\u7528\u6237\u8f93\u5165\u7684URL\u4e2d\u65e0\u6548\u53c2\u6570\u8fdb\u884c\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6444\u50cf\u673a\u5728\u51e0\u79d2\u949f\u5185\u65e0\u54cd\u5e94\uff0c\u5e76\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1(DoS)\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": "Bosch IP cameras\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Bosch Bosch IP cameras"
  },
  "referenceLink": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-11",
  "title": "Bosch IP cameras\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-23852 (GCVE-0-2021-23852)

Vulnerability from cvelistv5 – Published: 2021-06-09 14:18 – Updated: 2024-09-16 22:03

Summary

An authenticated attacker with administrator rights Bosch IP cameras can call an URL with an invalid parameter that causes the camera to become unresponsive for a few seconds and cause a Denial of Service (DoS).

Severity ?

4.9 (Medium)


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

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

bosch

References

URL

Tags

https://psirt.bosch.com/security-advisories/bosch…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Bosch	CPP Firmware	Affected: all

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-03T19:14:09.365Z",
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              "x_transferred"
            ],
            "url": "https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "platforms": [
            "CPP4, CPP6, CPP7, CPP7.3, CPP13"
          ],
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          "vendor": "Bosch",
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      ],
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
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        "orgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c",
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          ],
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      ],
      "source": {
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        "discovery": "UNKNOWN"
      },
      "title": "Denial of Service (DoS) due to invalid web parameter",
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        },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-53972

CVE-2021-23852 (GCVE-0-2021-23852)

Tags

Sightings

Nomenclature