Vulnerability-Lookup

CNVD-2020-34294

Vulnerability from cnvd - Published: 2020-06-23

Title

Cisco Umbrella输入验证错误漏洞

Description

Cisco Umbrella是美国思科（Cisco）公司的一套云安全平台。该平台能够预防网络钓鱼、恶意软件和勒索软件等网络威胁。 Cisco Umbrella中存在输入验证错误漏洞，该漏洞源于程序未能对URL参数进行正确的输入验证。远程攻击者可通过发送特制的HTTP请求利用该漏洞将用户重定向到恶意的网站。

Severity

中

Patch Name

Cisco Umbrella输入验证错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umbrella-open-redire-UgK9dWK4

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-3337

Impacted products

Name
Cisco Cisco Umbrella

Show details on source website

JSON

To clipboard

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    "cve": {
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  "products": {
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3337",
  "serverity": "\u4e2d",
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  "title": "Cisco Umbrella\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-3337 (GCVE-0-2020-3337)

Vulnerability from cvelistv5 – Published: 2020-06-18 02:16 – Updated: 2024-11-15 17:06

Title

Cisco Umbrella Open Redirect Vulnerability

Summary

A vulnerability in the web server of Cisco Umbrella could allow an unauthenticated, remote attacker to redirect a user to an undesired web page. The vulnerability is due to improper input validation of the URL parameters in an HTTP request that is sent to an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request that could cause the web application to redirect the request to a specified malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious website.

Severity

4.7 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-15 16:27 UTC

CWE

CWE-601

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Umbrella	Affected: n/a

Date Public

2020-06-17 00:00

Show details on NVD website

JSON

To clipboard

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          {
            "name": "20200617 Cisco Umbrella Open Redirect Vulnerability",
            "tags": [
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              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umbrella-open-redire-UgK9dWK4"
          }
        ],
        "title": "CVE Program Container"
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        "metrics": [
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                    "Automatable": "no"
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                "role": "CISA Coordinator",
                "timestamp": "2024-11-15T16:27:42.833567Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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      "metrics": [
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
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        "affects": {
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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.

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.

Action not permitted

CNVD-2020-34294

CVE-2020-3337 (GCVE-0-2020-3337)

Tags

Sightings

Nomenclature

Related by attack behaviour