cnvd - cnvd-2021-102372

cnvd-2021-102372

Vulnerability from cnvd

Title: Arista Networks Arista EOS存在未明漏洞

Description:

Arista Networks Arista EOS是美国Arista Networks公司的一款应用于数据中心和云网络中心的可扩展操作系统。

Arista Networks Arista EOS和clouddeos存在安全漏洞，攻击者可利用该漏洞获取为供双向转发检测 (BFD) 使用的密码。

Severity: 中

Patch Name: Arista Networks Arista EOS存在未明漏洞的补丁

Patch Description:

Arista Networks Arista EOS是美国Arista Networks公司的一款应用于数据中心和云网络中心的可扩展操作系统。

Arista Networks Arista EOS和clouddeos存在安全漏洞，攻击者可利用该漏洞获取为供双向转发检测 (BFD) 使用的密码。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.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069

Reference: https://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069

Impacted products

Name
['Arista Networks Arista Networks Arista EOS 4.22.', 'Arista Networks Arista Networks Arista EOS 4.23.，<=4.23.9', 'Arista Networks Arista Networks Arista EOS 4.24.，<=4.24.7', 'Arista Networks Arista Networks Arista EOS 4.25，<=4.25.4', 'Arista Networks Arista Networks Arista EOS 4.26.，<=4.26.1']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-28496"
    }
  },
  "description": "Arista Networks Arista EOS\u662f\u7f8e\u56fdArista Networks\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u4e8e\u6570\u636e\u4e2d\u5fc3\u548c\u4e91\u7f51\u7edc\u4e2d\u5fc3\u7684\u53ef\u6269\u5c55\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nArista Networks Arista EOS\u548cclouddeos\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4e3a\u4f9b\u53cc\u5411\u8f6c\u53d1\u68c0\u6d4b (BFD) \u4f7f\u7528\u7684\u5bc6\u7801\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://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102372",
  "openTime": "2021-12-27",
  "patchDescription": "Arista Networks Arista EOS\u662f\u7f8e\u56fdArista Networks\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u4e8e\u6570\u636e\u4e2d\u5fc3\u548c\u4e91\u7f51\u7edc\u4e2d\u5fc3\u7684\u53ef\u6269\u5c55\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nArista Networks Arista EOS\u548cclouddeos\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4e3a\u4f9b\u53cc\u5411\u8f6c\u53d1\u68c0\u6d4b (BFD) \u4f7f\u7528\u7684\u5bc6\u7801\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": "Arista Networks Arista EOS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Arista Networks Arista Networks Arista EOS 4.22.*",
      "Arista Networks Arista Networks Arista EOS 4.23.*\uff0c\u003c=4.23.9",
      "Arista Networks Arista Networks Arista EOS 4.24.*\uff0c\u003c=4.24.7",
      "Arista Networks Arista Networks Arista EOS 4.25\uff0c\u003c=4.25.4",
      "Arista Networks Arista Networks Arista EOS 4.26.*\uff0c\u003c=4.26.1"
    ]
  },
  "referenceLink": "https://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-25",
  "title": "Arista Networks Arista EOS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-28496 (GCVE-0-2021-28496)

Vulnerability from cvelistv5

Published

2021-10-21 16:41

Modified

2024-09-16 17:39

Severity ?

5.7 (Medium) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-311 - Missing Encryption of Sensitive Data

Summary

On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train

References

▼	URL	Tags
	https://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Arista Networks	Arista EOS	Version: EOS-4.22 < Version: EOS-4.23 < EOS-4.23.10 Version: EOS-4.24 < EOS-4.24.8 Version: EOS-4.25 < EOS-4.25.5 Version: EOS-4.26 < EOS-4.26.2

Show details on NVD website

JSON

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        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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