CVE-2022-20946— Cisco Firepower Threat Defense 缓冲区错误漏洞
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一、 漏洞 CVE-2022-20946 基础信息
漏洞信息
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Vulnerability Title
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
A vulnerability in the generic routing encapsulation (GRE) tunnel decapsulation feature of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to a memory handling error that occurs when GRE traffic is processed. An attacker could exploit this vulnerability by sending a crafted GRE payload through an affected device. A successful exploit could allow the attacker to cause the device to restart, resulting in a DoS condition. https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-gre-dos-hmedHQPM ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-gre-dos-hmedHQPM"] This advisory is part of the November 2022 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication.
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
堆缓冲区溢出
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
Cisco Firepower Threat Defense 缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Firepower Threat Defense（FTD）是美国思科（Cisco）公司的一套提供下一代防火墙服务的统一软件。 Cisco Firepower Threat Defense（FTD）Software存在安全漏洞，该漏洞源于其通用路由封装（GRE）隧道解封装特性处理GRE流量时发生内存处理错误允许未经身份验证的远程攻击者在受影响的设备上造成拒绝服务。
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 Firepower Threat Defense Software | 6.6.0 | - |
二、漏洞 CVE-2022-20946 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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同批安全公告 · Cisco · 2022-11-10 · 共 33 条
| CVE-2022-20947 | 8.6 HIGH | Cisco Adaptive Security Appliance Software和Firepower Threat Defense（FTD）Software 缓冲区错误漏洞 |
| CVE-2022-20927 | 7.7 HIGH | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliances Software 缓冲区错误漏洞 |
| CVE-2022-20924 | 7.7 HIGH | Cisco Firepower Threat Defense 输入验证错误漏洞 |
| CVE-2022-20918 | 7.5 HIGH | Cisco Firepower Management Center 授权问题漏洞 |
| CVE-2022-20854 | 7.5 HIGH | Cisco Firepower Management Center和Firepower Threat Defense 资源管理错误漏洞 |
| CVE-2022-20949 | 6.5 MEDIUM | Cisco Firepower Threat Defense 安全漏洞 |
| CVE-2022-20826 | 6.4 MEDIUM | Cisco Firepower Threat Defense 安全漏洞 |
| CVE-2022-20925 | 6.3 MEDIUM | Cisco Firepower Management Center 操作系统命令注入漏洞 |
| CVE-2022-20926 | 6.3 MEDIUM | Cisco Firepower Management Center 操作系统命令注入漏洞 |
| CVE-2022-20934 | 6.0 MEDIUM | Cisco Firepower Threat Defense和Cisco FXOS Software 操作系统操作系统命令注入漏洞 |
| CVE-2022-20950 | 5.8 MEDIUM | Cisco Firepower Threat Defense 代码问题漏洞 |
| CVE-2022-20928 | 5.8 MEDIUM | Cisco Adaptive Security Appliance（ASA）Software和Cisco Firepower Threat Defense（FTD）Software |
| CVE-2022-20922 | 5.8 MEDIUM | 多款Cisco产品安全漏洞 |
| CVE-2022-20943 | 5.8 MEDIUM | 多款Cisco产品安全漏洞 |
| CVE-2022-20940 | 5.3 MEDIUM | Cisco Firepower Threat Defense 安全漏洞 |
| CVE-2022-20941 | 5.3 MEDIUM | Cisco Firepower Management Center 安全特征问题漏洞 |
| CVE-2022-20831 | 4.8 MEDIUM | Cisco Firepower Management Center 跨站脚本漏洞 |
| CVE-2022-20832 | 4.8 MEDIUM | Cisco Firepower Management Center 跨站脚本漏洞 |
| CVE-2022-20833 | 4.8 MEDIUM | Cisco Firepower Management Center 跨站脚本漏洞 |
| CVE-2022-20834 | 4.8 MEDIUM | Cisco Firepower Management Center 跨站脚本漏洞 |
显示前 20 条，共 33 条。 查看全部 → →
IV. Related Vulnerabilities
Same product: Cisco Firepower Threat Defense Software
V. Comments for CVE-2022-20946
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