6.7

CVE-2022-20934: cisco cisco firepower extensible operating system (fxos) Command Injection

CVSS: 6.7v3.1MediumModified
Published 10-11-2022Last modified 19-11-2024
Open JSON

Vulnerability summary

CVE-2022-20934 is a medium (CVSS 6.7) Command Injection vulnerability in cisco cisco firepower extensible operating system (fxos). EPSS estimates a 0.29% chance of exploitation in the next 30 days, higher than 20% of scored vulnerabilities.

Overall risk
27/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.7/10
010
Medium · v3.1 (NVD)
EPSS score
0.29%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-11-2022
    PublishedVulnerability first disclosed.
  2. 19-11-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability in the CLI of Cisco Firepower Threat Defense (FTD) Software and Cisco FXOS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as root. This vulnerability is due to improper input validation for specific CLI commands. An attacker could exploit this vulnerability by injecting operating system commands into a legitimate command. A successful exploit could allow the attacker to escape the restricted command prompt and execute arbitrary commands on the underlying operating system. To successfully exploit this vulnerability, an attacker would need valid Administrator credentials.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.29%

Chance of exploitation in the next 30 days

Percentile

20%

Versus all other CVEs

30-day change

0.00 pp

From 0.29% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.29%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Cisco4 products
  • cisco firepower extensible operating system (fxos)2.2.1.63 | 2.2.1.66 | 2.2.1.70 | 2.2.2.17 | 2.2.2.19 | 2.2.2.24 | 2.2.2.26 | 2.2.2.28 | 2.2.2.54 | 2.2.2.60 | 2.2.2.71 | 2.2.2.83 | 2.2.2.86 | 2.2.2.91 | 2.2.2.97 | 2.2.2.101 | 2.2.2.137 | 2.2.2.148 | 2.2.2.149 | 2.3.1.99 | 2.3.1.93 | 2.3.1.91 | 2.3.1.88 | 2.3.1.75 | 2.3.1.73 | 2.3.1.66 | 2.3.1.58 | 2.3.1.130 | 2.3.1.111 | 2.3.1.110 | 2.3.1.144 | 2.3.1.145 | 2.3.1.155 | 2.3.1.166 | 2.3.1.173 | 2.3.1.179 | 2.3.1.180 | 2.3.1.56 | 2.3.1.190 | 2.3.1.215 | 2.3.1.216 | 2.3.1.219 | 2.6.1.131 | 2.6.1.157 | 2.6.1.166 | 2.6.1.169 | 2.6.1.174 | 2.6.1.187 | 2.6.1.192 | 2.6.1.204 | 2.6.1.214 | 2.6.1.224 | 2.6.1.229 | 2.6.1.230 | 2.6.1.238 | 2.6.1.239 | 2.6.1.254 | 2.8.1.105 | 2.8.1.125 | 2.8.1.139 | 2.8.1.143 | 2.8.1.152 | 2.8.1.162 | 2.8.1.164 | 2.8.1.172 | 2.9.1.131 | 2.9.1.135 | 2.9.1.143 | 2.9.1.150 | 2.9.1.158 | 2.10.1.159 | 2.10.1.166 | 2.10.1.179 | 2.11.1.154
  • cisco firepower threat defense software6.2.3 | 6.2.3.1 | 6.2.3.2 | 6.2.3.3 | 6.2.3.4 | 6.2.3.5 | 6.2.3.6 | 6.2.3.7 | 6.2.3.8 | 6.2.3.10 | 6.2.3.11 | 6.2.3.9 | 6.2.3.12 | 6.2.3.13 | 6.2.3.14 | 6.2.3.15 | 6.2.3.16 | 6.2.3.17 | 6.2.3.18 | 6.6.0 | 6.6.0.1 | 6.6.1 | 6.6.3 | 6.6.4 | 6.6.5 | 6.6.5.1 | 6.6.5.2 | 6.6.7 | 6.4.0 | 6.4.0.1 | 6.4.0.3 | 6.4.0.2 | 6.4.0.4 | 6.4.0.5 | 6.4.0.6 | 6.4.0.7 | 6.4.0.8 | 6.4.0.9 | 6.4.0.10 | 6.4.0.11 | 6.4.0.12 | 6.4.0.13 | 6.4.0.14 | 6.4.0.15 | 6.7.0 | 6.7.0.1 | 6.7.0.2 | 6.7.0.3 | 7.0.0 | 7.0.0.1 | 7.0.1 | 7.0.1.1 | 7.0.2 | 7.0.2.1 | 7.0.3 | 7.0.4 | 7.1.0 | 7.1.0.1 | 7.1.0.2 | 7.2.0 | 7.2.0.1
  • firepower_extensible_operating_system1.1.1.147 | 1.1\(1.160\) | 1.1.2.51 | 1.1.2.178 | 1.1.3.84 | 1.1.3.86 | 1.1.3.97 | 1.1.4.95 | 1.1.4.117 | 1.1.4.140 | 1.1.4.169 | 1.1.4.175 | 1.1.4.178 | 1.1.4.179 | 2.0.1.37 | 2.0.1.68 | 2.0.1.86 | 2.0.1.135 | 2.0.1.141 | 2.0.1.144 | 2.0.1.148 | 2.0.1.149 | 2.0.1.153 | 2.0.1.159 | 2.0.1.188 | 2.0.1.201 | 2.0.1.203 | 2.0.1.204 | 2.0.1.206 | 2.1.1.64 | 2.1.1.73 | 2.1.1.77 | 2.1.1.83 | 2.1.1.85 | 2.1.1.86 | 2.1.1.97 | 2.1.1.106 | 2.1.1.107 | 2.1.1.113 | 2.1.1.115 | 2.1.1.116 | 2.2.1.63 | 2.2.1.66 | 2.2.1.70 | 2.2.2.17 | 2.2.2.19 | 2.2.2.24 | 2.2.2.26 | 2.2.2.28 | 2.2.2.54 | 2.2.2.60 | 2.2.2.71 | 2.2.2.83 | 2.2.2.86 | 2.2.2.91 | 2.2.2.97 | 2.2.2.101 | 2.2.2.137 | 2.2.2.148 | 2.2.2.149 | 2.3.1.56 | 2.3.1.58 | 2.3.1.66 | 2.3.1.73 | 2.3.1.75 | 2.3.1.88 | 2.3.1.91 | 2.3.1.93 | 2.3.1.99 | 2.3.1.110 | 2.3.1.111 | 2.3.1.130 | 2.3.1.144 | 2.3.1.145 | 2.3.1.155 | 2.3.1.166 | 2.3.1.173 | 2.3.1.179 | 2.3.1.180 | 2.3.1.190 | 2.3.1.215 | 2.3.1.216 | 2.3.1.219 | 2.4.1.101 | 2.4.1.214 | 2.4.1.222 | 2.4.1.234 | 2.4.1.238 | 2.4.1.244 | 2.4.1.249 | 2.4.1.252 | 2.4.1.266 | 2.4.1.268 | 2.4.1.273 | 2.6.1.131 | 2.6.1.157 | 2.6.1.166 | 2.6.1.169 | 2.6.1.174 | 2.6.1.187 | 2.6.1.192 | 2.6.1.204 | 2.6.1.214 | 2.6.1.224 | 2.6.1.229 | 2.6.1.230 | 2.6.1.238 | 2.6.1.239 | 2.6.1.254 | 2.7.1.92 | 2.7.1.98 | 2.7.1.106 | 2.7.1.122 | 2.7.1.131 | 2.7.1.143 | 2.8.1.105 | 2.8.1.125 | 2.8.1.139 | 2.8.1.143 | 2.8.1.152 | 2.8.1.162 | 2.8.1.164 | 2.8.1.172 | 2.9.1.131 | 2.9.1.135 | 2.9.1.143 | 2.9.1.150 | 2.9.1.158 | 2.10.1.159 | 2.10.1.166 | 2.10.1.179 | 2.11.1.154
  • secure_firewall_threat_defense≥ 6.1.0, ≤ 6.1.0.7 | ≥ 6.2.0, ≤ 6.2.0.6 | ≥ 6.2.2, ≤ 6.2.2.5 | ≥ 6.2.3, ≤ 6.2.3.18 | ≥ 6.3.0, ≤ 6.3.0.5 | ≥ 6.4.0, ≤ 6.4.0.15 | ≥ 6.5.0, ≤ 6.5.0.5 | ≥ 6.7.0, ≤ 6.7.0.3 | ≥ 7.0.0, ≤ 7.0.4 | 6.2.1 | 6.6.0 | 6.6.0.1 | 6.6.1 | 6.6.3 | 6.6.4 | 6.6.5 | 6.6.5.1 | 6.6.5.2 | 6.6.7 | 7.1.0.0 | 7.1.0.1 | 7.1.0.2 | 7.2.0 | 7.2.0.1

1 vendor · 4 products

References

1 links