CVE-2021-28501— An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.
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I. Basic Information for CVE-2021-28501
Vulnerability Information
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Vulnerability Title
An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Arista Networks Arista EOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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 EOS 构建的云架构可扩展到数十万个计算和存储节点，并具有大规模工作的管理和配置功能，通过其可编程性，EOS 支持一系列软件应用程序，可提供工作流程自动化、高可用性、前所未有的网络可视性和分析以及与虚拟化、管理、自动化和编排服务的各种第三方应用程序的快速集成。 Arista Networks Arista EOS 中存在安全漏洞，该漏洞源于即 Ope
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Arista Networks | Terminattr | 1.16.2 0 | - |
II. Public POCs for CVE-2021-28501
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|---|
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Same Patch Batch · Arista Networks · 2022-01-14 · 4 CVEs total
| CVE-2021-28500 | 9.1 CRITICAL | An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA A |
| CVE-2021-28506 | 9.1 CRITICAL | An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly sk |
| CVE-2021-28507 | 5.5 MEDIUM | An issue has recently been discovered in Arista EOS where, under certain conditions, the s |
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