A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to upload arbitrary-sized files to specific folders on an affected device, which could lead to an unexpected device reload. The vulnerability exists because the affected software does not efficiently handle the writing of large files to specific folders on the local file system. An attacker could exploit this vulnerability by uploading files to those specific folders. A successful exploit could allow the attacker to write a file that triggers a watchdog timeout, which would cause the device to unexpectedly reload, causing a denial of service (DoS) condition.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.6, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 3 products from cisco, from cisco, from cisco organizations running these solutions should prioritize assessment and patching.
Reported in 2020, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2020-10-21T19:15:16.077
2024-11-21T05:31:03.880
Modified
CVSSv3.1: 8.6 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | cisco | adaptive_security_appliance | < 9.6.4.45 | Yes |
| Application | cisco | firepower_threat_defense | ≤ 6.2.2 | Yes |
| Application | cisco | firepower_threat_defense | < 6.3.0.6 | Yes |
| Application | cisco | firepower_threat_defense | < 6.4.0.10 | Yes |
| Application | cisco | firepower_threat_defense | < 6.5.0.5 | Yes |
| Application | cisco | firepower_threat_defense | 6.6.0 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.8.4.25 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.9.2.80 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.10.1.44 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.12.4.2 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.13.1.12 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.14.1.15 | Yes |
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.