Vulnerability-Lookup

CNVD-2021-92440

Vulnerability from cnvd - Published: 2021-11-30

Title

Dell Networking X-Series身份验证绕过漏洞

Description

Dell Networking X-Series是美国戴尔（Dell）公司的一系列智能网管交换机。 Dell Networking X-Series存在身份验证绕过漏洞，未经身份验证的远程攻击者可利用该漏洞通过伪造会话ID来劫持会话并访问网络服务器。

Severity

高

Patch Name

Dell Networking X-Series身份验证绕过漏洞的补丁

Patch Description

Dell Networking X-Series是美国戴尔（Dell）公司的一系列智能网管交换机。 Dell Networking X-Series存在身份验证绕过漏洞，未经身份验证的远程攻击者可利用该漏洞通过伪造会话ID来劫持会话并访问网络服务器。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.dell.com/support/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilities

Reference

https://www.dell.com/support/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilities

Impacted products

Name
DELL Networking X-Series <3.0.1.8

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-36320",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-36320"
    }
  },
  "description": "Dell Networking X-Series\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u667a\u80fd\u7f51\u7ba1\u4ea4\u6362\u673a\u3002\n\nDell Networking X-Series\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4f2a\u9020\u4f1a\u8bddID\u6765\u52ab\u6301\u4f1a\u8bdd\u5e76\u8bbf\u95ee\u7f51\u7edc\u670d\u52a1\u5668\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-92440",
  "openTime": "2021-11-30",
  "patchDescription": "Dell Networking X-Series\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u667a\u80fd\u7f51\u7ba1\u4ea4\u6362\u673a\u3002\r\n\r\nDell Networking X-Series\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4f2a\u9020\u4f1a\u8bddID\u6765\u52ab\u6301\u4f1a\u8bdd\u5e76\u8bbf\u95ee\u7f51\u7edc\u670d\u52a1\u5668\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": "Dell Networking X-Series\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "DELL Networking X-Series \u003c3.0.1.8"
  },
  "referenceLink": "https://www.dell.com/support/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilities",
  "serverity": "\u9ad8",
  "submitTime": "2021-11-28",
  "title": "Dell Networking X-Series\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2021-36320 (GCVE-0-2021-36320)

Vulnerability from cvelistv5 – Published: 2021-11-20 01:40 – Updated: 2024-09-16 16:54

Summary

Dell Networking X-Series firmware versions prior to 3.0.1.8 contain an authentication bypass vulnerability. A remote unauthenticated attacker may potentially hijack a session and access the webserver by forging the session ID.

Severity

7.5 (High)


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

CWE

CWE-331 - Insufficient Entropy

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00019323…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Dell	Networking X-Series	Affected: unspecified , < 3.0.1.9 (custom)

Date Public

2021-11-03 00:00

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T00:54:51.547Z",
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            "url": "https://www.dell.com/support/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilities"
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        ],
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    ],
    "cna": {
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          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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        "affects": {
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                      "product_name": "Networking X-Series",
                      "version": {
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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

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