cnvd - cnvd-2020-52185

CNVD-2020-52185

Vulnerability from cnvd - Published: 2020-09-16

Title

Palo Alto Networks PAN-OS配置错误漏洞

Description

Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS存在配置错误漏洞。该漏洞源于网络系统或组件的使用过程中存在不合理的文件配置、参数配置等。攻击者可利用该漏洞导致appweb服务崩溃。

Severity

高

Patch Name

Palo Alto Networks PAN-OS配置错误漏洞的补丁

Patch Description

Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS存在配置错误漏洞。该漏洞源于网络系统或组件的使用过程中存在不合理的文件配置、参数配置等。攻击者可利用该漏洞导致appweb服务崩溃。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://security.paloaltonetworks.com/CVE-2020-2041

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-2041

Impacted products

Name
['Palo Alto Networks PAN-OS >=8.1.0，<=8.1.16', 'Palo Alto Networks PAN-OS >=8.0.0，<=8.0.20']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-2041",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-2041"
    }
  },
  "description": "Palo Alto Networks PAN-OS\u662f\u7f8e\u56fdPalo Alto Networks\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u9632\u706b\u5899\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nPalo Alto Networks PAN-OS\u5b58\u5728\u914d\u7f6e\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u7ec4\u4ef6\u7684\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u5b58\u5728\u4e0d\u5408\u7406\u7684\u6587\u4ef6\u914d\u7f6e\u3001\u53c2\u6570\u914d\u7f6e\u7b49\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4appweb\u670d\u52a1\u5d29\u6e83\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://security.paloaltonetworks.com/CVE-2020-2041",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-52185",
  "openTime": "2020-09-16",
  "patchDescription": "Palo Alto Networks PAN-OS\u662f\u7f8e\u56fdPalo Alto Networks\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u9632\u706b\u5899\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nPalo Alto Networks PAN-OS\u5b58\u5728\u914d\u7f6e\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u7ec4\u4ef6\u7684\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u5b58\u5728\u4e0d\u5408\u7406\u7684\u6587\u4ef6\u914d\u7f6e\u3001\u53c2\u6570\u914d\u7f6e\u7b49\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4appweb\u670d\u52a1\u5d29\u6e83\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": "Palo Alto Networks PAN-OS\u914d\u7f6e\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Palo Alto Networks PAN-OS \u003e=8.1.0\uff0c\u003c=8.1.16",
      "Palo Alto Networks PAN-OS \u003e=8.0.0\uff0c\u003c=8.0.20"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-2041",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-14",
  "title": "Palo Alto Networks PAN-OS\u914d\u7f6e\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-2041 (GCVE-0-2020-2041)

Vulnerability from cvelistv5 – Published: 2020-09-09 16:45 – Updated: 2024-09-16 19:47

Summary

An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16.

Severity ?

7.5 (High)


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

CWE

CWE-16 - Configuration

Assigner

palo_alto

References

URL

Tags

https://security.paloaltonetworks.com/CVE-2020-2041

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Palo Alto Networks	PAN-OS	Unaffected: 9.0.* Unaffected: 9.1.* Unaffected: 10.0.* Affected: 8.0.* Affected: 8.1 , < 8.1.16 (custom)

Credits

This issue was found by Nicholas Newsom of Palo Alto Networks during internal security review.

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JSON

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              "version": "10.0.*"
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      "descriptions": [
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        }
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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-2020-52185

CVE-2020-2041 (GCVE-0-2020-2041)

Tags

Sightings

Nomenclature