CVEvulnerability
CVE-2020-3166
6.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-02-26
- Last modified
- 2026-08-11
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 4.2 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
A vulnerability in the CLI of Cisco FXOS Software could allow an authenticated, local attacker to read or write arbitrary files on the underlying operating system (OS). The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by including crafted arguments to a specific CLI command. A successful exploit could allow the attacker to read or write to arbitrary files on the underlying OS.
Affected configurations
• cisco secure firewall threat defense (>= 6.2.2 < 6.2.3.16)
• cisco secure firewall threat defense (>= 6.3.0 < 6.5.0.3)
• cisco adaptive security appliance software (>= 9.8 < 9.9.2.66)
• cisco adaptive security appliance software (>= 9.10 < 9.13.1.5)
• cisco firepower extensible operating system (< 2.2.2.97)
• cisco firepower extensible operating system (>= 2.3 < 2.3.1.155)
• cisco firepower extensible operating system (>= 2.4 < 2.4.1.238)
• cisco firepower extensible operating system (>= 2.6 < 2.6.1.157)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness