Multiple vulnerabilities in the CLI of Cisco FXOS Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to execute commands on the underlying operating system (OS) with root privileges. These vulnerabilities are due to insufficient input validation. An attacker could exploit these vulnerabilities by including crafted arguments to specific CLI commands. A successful exploit could allow the attacker to execute commands on the underlying OS with root privileges.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.8, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 7 products from cisco, from cisco, from cisco and 4 others, organizations running these solutions should prioritize assessment and patching.
First disclosed in 2019, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.
2019-10-02T19:15:13.733
2026-08-11T19:37:30.880
Modified
CVSSv3.1: 7.8 (HIGH)
AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | cisco | firepower_9300_firmware | 2.4\(1.214\) | Yes |
| Operating System | cisco | firepower_9300_firmware | 2.4\(1.216\) | Yes |
| Operating System | cisco | firepower_9300_firmware | 2.4\(2.54\) | Yes |
| Operating System | cisco | firepower_9300_firmware | r241 | Yes |
| Hardware | cisco | firepower_9300 | - | No |
| Application | cisco | secure_firewall_threat_defense | ≤ 6.1.0 | Yes |
| Application | cisco | secure_firewall_threat_defense | < 6.2.3.14 | Yes |
| Application | cisco | secure_firewall_threat_defense | < 6.3.0.3 | Yes |
| Hardware | cisco | firepower_1000 | - | No |
| Hardware | cisco | firepower_2100 | - | No |
| Operating System | cisco | firepower_extensible_operating_system | < 2.2.2.101 | Yes |
| Operating System | cisco | firepower_extensible_operating_system | < 2.3.1.155 | Yes |
| Operating System | cisco | firepower_extensible_operating_system | < 2.4.1.238 | Yes |
| Hardware | cisco | firepower_4100 | - | No |
| Hardware | cisco | firepower_9300 | * | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For cisco's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.