Vulnerability-Lookup

CNVD-2020-32234

Vulnerability from cnvd - Published: 2020-06-10

Title

Palo Alto Networks PAN-OS授权问题漏洞（CNVD-2020-32234）

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中存在授权问题漏洞，攻击者可借助特制请求利用该漏洞绕过身份验证并获取资源访问权限。

Severity

中

Patch Name

Palo Alto Networks PAN-OS授权问题漏洞（CNVD-2020-32234）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中存在授权问题漏洞，攻击者可借助特制请求利用该漏洞绕过身份验证并获取资源访问权限。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://security.paloaltonetworks.com/CVE-2020-1998

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-1998

Impacted products

Name
['Palo Alto Networks PAN-OS 8.1，<8.1.13', 'Palo Alto Networks PAN-OS 7.1，<7.1.26', 'Palo Alto Networks PAN-OS 9.0，<9.0.6', 'Palo Alto Networks PAN-OS 9.1，<9.1.1', 'Palo Alto Networks PAN-OS 8.0.*']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-1998"
    }
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  "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\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u5e76\u83b7\u53d6\u8d44\u6e90\u8bbf\u95ee\u6743\u9650\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32234",
  "openTime": "2020-06-10",
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  "patchName": "Palo Alto Networks PAN-OS\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-32234\uff09\u7684\u8865\u4e01",
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      "Palo Alto Networks PAN-OS 7.1\uff0c\u003c7.1.26",
      "Palo Alto Networks PAN-OS 9.0\uff0c\u003c9.0.6",
      "Palo Alto Networks PAN-OS 9.1\uff0c\u003c9.1.1",
      "Palo Alto Networks PAN-OS 8.0.*"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1998",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-14",
  "title": "Palo Alto Networks PAN-OS\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-32234\uff09"
}

CVE-2020-1998 (GCVE-0-2020-1998)

Vulnerability from cvelistv5 – Published: 2020-05-13 19:07 – Updated: 2024-09-16 23:56

Title

PAN-OS: Improper SAML SSO authorization of shared local users

Summary

An improper authorization vulnerability in PAN-OS that mistakenly uses the permissions of local linux users instead of the intended SAML permissions of the account when the username is shared for the purposes of SSO authentication. This can result in authentication bypass and unintended resource access for the user. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.13; PAN-OS 9.0 versions earlier than 9.0.6; PAN-OS 9.1 versions earlier than 9.1.1; All versions of PAN-OS 8.0.

Severity

5.4 (Medium)


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

CWE

CWE-285 - Improper Authorization

Assigner

palo_alto mitre root

References

1 reference

URL	Tags
https://security.paloaltonetworks.com/CVE-2020-1998	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Palo Alto Networks	PAN-OS	Affected: 8.0.* Affected: 8.1 , < 8.1.13 (custom) Affected: 7.1 , < 7.1.26 (custom) Affected: 9.0 , < 9.0.6 (custom) Affected: 9.1 , < 9.1.1 (custom)

Date Public

2020-05-13 00:00

Credits

Palo Alto Networks would like to thank Maurice Lok-Hin for discovering and reporting this issue.

Show details on NVD website

JSON

To clipboard

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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.
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.