目标达成 感谢每一位支持者 — 我们达成了 100% 目标！

目标: 1000 元 · 已筹: 1310 元

100%
请我们喝杯咖啡

CVE-2021-1230— Cisco Nexus 9000 Series Fabric Switches 安全漏洞

CVSS 8.6 · High EPSS 1.48% · P70
获取后续新漏洞提醒登录后订阅

一、 漏洞 CVE-2021-1230 基础信息

漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
查看神龙十问 ↗

尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。

Vulnerability Title
Cisco Nexus 9000 Series Fabric Switches ACI Mode BGP Route Installation Denial of Service Vulnerability
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability with the Border Gateway Protocol (BGP) for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an unauthenticated, remote attacker to cause a routing process to crash, which could lead to a denial of service (DoS) condition. This vulnerability is due to an issue with the installation of routes upon receipt of a BGP update. An attacker could exploit this vulnerability by sending a crafted BGP update to an affected device. A successful exploit could allow the attacker to cause the routing process to crash, which could cause the device to reload. This vulnerability applies to both Internal BGP (IBGP) and External BGP (EBGP). Note: The Cisco implementation of BGP accepts incoming BGP traffic from explicitly configured peers only. To exploit this vulnerability, an attacker would need to send a specific BGP update message over an established TCP connection that appears to come from a trusted BGP peer.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
参数问题
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Cisco Nexus 9000 Series Fabric Switches 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Nexus 9000 Series Fabric Switches是美国思科（Cisco）公司的一款9000系列光纤交换机。 Cisco Nexus 9000 Series Fabric Switches 存在安全漏洞，该漏洞允许未经身份验证的远程攻击者导致路由进程崩溃。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商产品影响版本CPE订阅
CiscoCisco NX-OS System Software in ACI Mode n/a -

二、漏洞 CVE-2021-1230 的公开POC

#POC 描述源链接神龙链接
AI 生成 POC高级

未找到公开 POC。

登录以生成 AI POC

三、漏洞 CVE-2021-1230 的情报信息

请登录查看更多情报信息。

CVE-2021-1230 厂商安全公告 (1)

同批安全公告 · Cisco · 2021-02-24 · 共 13 条

CVE-2021-138810.0 CRITICALCisco ACI Multi-Site Orchestrator 安全漏洞
CVE-2021-13619.8 CRITICALCisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches 安全漏洞
CVE-2021-13939.8 CRITICALCisco Application Services Engine 访问控制错误漏洞
CVE-2021-13969.8 CRITICALCisco Application Services Engine 访问控制错误漏洞
CVE-2021-13688.8 HIGHCisco FXOS Software and Cisco NX-OS Software 缓冲区错误漏洞
CVE-2021-13878.6 HIGHCisco NX-OS Software 安全漏洞
CVE-2021-12287.4 HIGHCisco Application Policy Infrastructure Controller和Cisco Nexus 9000 Series Fabric Switches
CVE-2021-12295.8 MEDIUMCisco NX-OS Software 安全漏洞
CVE-2021-14505.5 MEDIUMCisco Anyconnect Secure Mobility Client 输入验证错误漏洞
CVE-2021-12314.7 MEDIUMCisco Nexus 9000 Series Fabric 访问控制错误漏洞
CVE-2021-13674.3 MEDIUMCisco NX-OS Software 输入验证错误漏洞
CVE-2021-1227Cisco NX-OS Software 跨站请求伪造漏洞

IV. Related Vulnerabilities

Same product: Cisco NX-OS System Software in ACI Mode
Same vendor: Cisco
Same weakness: CWE-233

V. Comments for CVE-2021-1230

暂无评论

发表评论