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CVE-2022-20828— Cisco FirePOWER Software for ASA FirePOWER Module Command Injection Vulnerability

Quick assessment

Affected
Cisco Cisco FirePOWER Services Software for ASA
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Adaptive Security Appliances Software（ASA Software）是美国思科（Cisco）公司的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 FirePOWER Software for Adaptive Security Appliance（ASA）FirePOWER模块的CLI解析器存在安全漏洞。远程攻击者利用该漏洞在受影响的ASA FirePOWER模块的底层操作系统上执行任意命令。

CVSS 6.5 · Medium EPSS 49.29% · P99

Public Exploits 1

Metasploit · 1 cisco_asax_sfr_rce.rb [exploit]
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I. Basic Information for CVE-2022-20828

Vulnerability Information
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Vulnerability Title
Cisco FirePOWER Software for ASA FirePOWER Module Command Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI parser of Cisco FirePOWER Software for Adaptive Security Appliance (ASA) FirePOWER module could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected ASA FirePOWER module as the root user. This vulnerability is due to improper handling of undefined command parameters. An attacker could exploit this vulnerability by using a crafted command on the CLI or by submitting a crafted HTTPS request to the web-based management interface of the Cisco ASA that is hosting the ASA FirePOWER module. Note: To exploit this vulnerability, the attacker must have administrative access to the Cisco ASA. A user who has administrative access to a particular Cisco ASA is also expected to have administrative access to the ASA FirePOWER module that is hosted by that Cisco ASA.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对未定义参数处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Adaptive Security Appliances Software 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Adaptive Security Appliances Software（ASA Software）是美国思科（Cisco）公司的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 FirePOWER Software for Adaptive Security Appliance（ASA）FirePOWER模块的CLI解析器存在安全漏洞。远程攻击者利用该漏洞在受影响的ASA FirePOWER模块的底层操作系统上执行任意命令。
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 FirePOWER Services Software for ASA n/a -

II. Public POCs for CVE-2022-20828

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III. Intelligence Information for CVE-2022-20828

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Vendor Advisories for CVE-2022-20828 (1)

Exploits & Public PoCs for CVE-2022-20828 (1)

Security Blog Posts for CVE-2022-20828 (1)

IV. Related Vulnerabilities

Same vendor: Cisco
Same weakness: CWE-236

V. Comments for CVE-2022-20828

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