CVE-2022-20826
Quick assessment
Affected
Cisco Cisco Adaptive Security Appliance (ASA) Software
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliances Software（ASA Software）都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliances Software是一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。 Cisco Adap
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I. Basic Information for CVE-2022-20826
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated attacker with physical access to the device to bypass the secure boot functionality.
This vulnerability is due to a logic error in the boot process. An attacker could exploit this vulnerability by injecting malicious code into a specific memory location during the boot process of an affected device. A successful exploit could allow the attacker to execute persistent code at boot time and break the chain of trust.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
违背信任边界
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Firepower Threat Defense 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliances Software（ASA Software）都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliances Software是一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。 Cisco Adap
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 |
|---|---|---|---|---|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.17.1 | - |
|
| Cisco | Cisco Firepower Threat Defense Software | 7.1.0 | - |
|
II. Public POCs for CVE-2022-20826
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2022-20826 (2)
Same Patch Batch · Cisco · 2022-11-10 · 33 CVEs total
| CVE-2022-20946 | 8.6 HIGH | Cisco Firepower Threat Defense 缓冲区错误漏洞 |
| 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-2022-20925 | 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 |
Showing top 20 of 33 CVEs. View all on vendor page → →
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V. Comments for CVE-2022-20826
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