ASA 5515-X Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.4.x before 9.4.1 Interim, 9.2.x before 9.2.4 Interim, ASA 5510 Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 8.4.x before 8.4.7 Interim, 8.2.x before 8.2.5 Interim, 9.1.x before 9.1.6 Interim, ASA 5555-X Adaptive Security Appliance ASA for Application Centric Infrastructure (ACI) Device Package 1.2.4.x before 1.2.4.8, ASA 5512-X Adaptive Security Appliance ASA for Application Centric Infrastructure (ACI) Device Package 1.2.4.x before 1.2.4.8, ASA 5520 Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 8.2.x before 8.2.5 Interim, 8.4.x before 8.4.7 Interim, 9.1.x before 9.1.6 Interim, ASA 5505 Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.2.x before 9.2.4 Interim, 8.4.x before 8.4.7 Interim, 9.1.x before 9.1.6 Interim, ASA 5525-X Adaptive Security Appliance ASA for Application Centric Infrastructure (ACI) Device Package 1.2.4.x before 1.2.4.8, ASA 5512-X Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.4.x before 9.4.1 Interim, 9.2.x before 9.2.4 Interim or 9.2.4.SMP, 9.1.x before 9.1.6 Interim, ASA 5545-X Adaptive Security Appliance ASA for Application Centric Infrastructure (ACI) Device Package 1.2.4.x before 1.2.4.8, ASA 5585-X Adaptive Security Appliance ASA for Application Centric Infrastructure (ACI) Device Package 1.2.4.x before 1.2.4.8, ASA 5540 Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 8.2.x before 8.2.5 Interim, 8.4.x before 8.4.7 Interim, 9.1.x before 9.1.6 Interim, ASA 5515-X Adaptive Security Appliance ASA for Application Centric Infrastructure (ACI) Device Package 1.2.4.x before 1.2.4.8, ASA 5555-X Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.2.x before 9.2.4 Interim or 9.2.4.SMP, 9.4.x before 9.4.1 Interim, 9.1.x before 9.1.6 Interim, ASA 5580 Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.1.x before 9.1.6 Interim, ASA 5585-X Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.2.x before 9.2.4 Interim, 9.4.x before 9.4.1 Interim, ASA 5525-X Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.4.x before 9.4.1 Interim, 9.2.x before 9.2.4 Interim or 9.2.4.SMP, 9.1.x before 9.1.6 Interim, ASA 5545-X Adaptive Security Appliance Adaptive Security Appliance (ASA) Software 9.4.x before 9.4.1 Interim, 9.2.x before 9.2.4 Interim or 9.2.4.SMP. 9.1.x before 9.1.6 ASA does not check the source of the ARP request or GARP packets for addresses it performs NAT translation for under unspecified conditions.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.1, indicating it requires adjacent network access with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 1 product from cisco organizations running these solutions should prioritize assessment and patching.
First disclosed in 2017, 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.
2017-06-27T20:29:00.230
2025-04-20T01:37:25.860
Deferred
CVSSv3.0: 8.1 (HIGH)
AV:A/AC:L/Au:N/C:N/I:P/A:P
6.5
4.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | cisco | adaptive_security_appliance_software | ≤ 8.2\(4\) | 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.