CVE-2020-3231— Cisco Catalyst 2960-L Series Switches和CDB-8P Switches 访问控制错误漏洞
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一、 漏洞 CVE-2020-3231 基础信息
漏洞信息
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Vulnerability Title
Cisco IOS Software for Catalyst 2960-L Series Switches and Catalyst CDB-8P Switches 802.1X Authentication Bypass Vulnerability
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability in the 802.1X feature of Cisco Catalyst 2960-L Series Switches and Cisco Catalyst CDB-8P Switches could allow an unauthenticated, adjacent attacker to forward broadcast traffic before being authenticated on the port. The vulnerability exists because broadcast traffic that is received on the 802.1X-enabled port is mishandled. An attacker could exploit this vulnerability by sending broadcast traffic on the port before being authenticated. A successful exploit could allow the attacker to send and receive broadcast traffic on the 802.1X-enabled port before authentication.
来源: 美国国家漏洞数据库 NVD
CVSS Information
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
访问控制不恰当
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Cisco Catalyst 2960-L Series Switches和CDB-8P Switches 访问控制错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Catalyst 2960-L Series Switches和Cisco Catalyst CDB-8P Switches都是美国思科（Cisco）公司的产品。Cisco Catalyst 2960-L Series Switches是一款2960-L系列交换机。Cisco Catalyst CDB-8P Switches是一款数字建筑系列交换机。 Cisco Catalyst 2960-L Series Switches和Cisco Catalyst CDB-8P Switches中的80
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 |
|---|---|---|---|---|
| Cisco | Cisco IOS 15.2(5a)E | n/a | - |
二、漏洞 CVE-2020-3231 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。
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-c2960L-DpWA9Re4vendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2020-3231
同批安全公告 · Cisco · 2020-06-03 · 共 50 条
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| CVE-2020-3258 | 多款Cisco产品安全漏洞 | |
| CVE-2020-3281 | Cisco Digital Network Architecture Center 日志信息泄露漏洞 | |
| CVE-2020-3232 | Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM 代码问题漏洞 | |
| CVE-2020-3200 | Cisco IOS和IOS XE 安全漏洞 | |
| CVE-2020-3199 | 思科 Cisco 1000 Series Connected Grid Routers 安全漏洞 | |
| CVE-2020-3198 | Cisco 809、829 Industrial Integrated Services Routers和Cisco 1000 Series Connected Grid Rout | |
| CVE-2020-3228 | 多款Cisco产品输入验证错误漏洞 | |
| CVE-2020-3230 | Cisco IOS和IOS XE 输入验证错误漏洞 | |
| CVE-2020-3229 | Cisco IOS XE 权限许可和访问控制问题漏洞 | |
| CVE-2020-3227 | Cisco IOS XE 权限许可和访问控制问题漏洞 | |
| CVE-2020-3226 | Cisco IOS和IOS XE 输入验证错误漏洞 | |
| CVE-2020-3224 | Cisco IOS XE 操作系统命令注入漏洞 | |
| CVE-2020-3233 | Cisco IOx Application Framework 跨站脚本漏洞 |
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IV. Related Vulnerabilities
V. Comments for CVE-2020-3231
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