Vulnerability Details : CVE-2022-20828

Public exploit exists!
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.
Published 2022-06-24 16:15:09
Updated 2022-10-26 19:46:39
Source Cisco Systems, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-20828

Probability of exploitation activity in the next 30 days: 10.14%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 95 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2022-20828

  • Cisco ASA-X with FirePOWER Services Authenticated Command Injection
    Disclosure Date: 2022-06-22
    First seen: 2022-12-23
    exploit/linux/http/cisco_asax_sfr_rce
    This module exploits an authenticated command injection vulnerability affecting Cisco ASA-X with FirePOWER Services. This exploit is executed through the ASA's ASDM web server and lands in the FirePower Services SFR module's Linux virtual machine as the root

CVSS scores for CVE-2022-20828

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
9.0
 HIGH AV:N/AC:L/Au:S/C:C/I:C/A:C
8.0
10.0
 NIST
6.5
 MEDIUM CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
1.2
5.2
 Cisco Systems, Inc.
7.2
 HIGH CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
1.2
5.9
 NIST

CWE ids for CVE-2022-20828

References for CVE-2022-20828

Products affected by CVE-2022-20828

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