A vulnerability in a feature that monitors RADIUS requests on Cisco Identity Services Engine (ISE) Software could allow an unauthenticated, remote attacker to negatively affect the performance of an affected device. This vulnerability is due to insufficient management of system resources. An attacker could exploit this vulnerability by taking actions that cause Cisco ISE Software to receive specific RADIUS traffic. A successful and sustained exploit of this vulnerability could allow the attacker to cause reduced performance of the affected device, resulting in significant delays to RADIUS authentications. There are workarounds that address this vulnerability.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.3, 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 limited availability for affected systems. Impacting 1 product from cisco organizations running these solutions should prioritize assessment and patching.
Reported in 2022, 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.
2022-11-04T18:15:11.040
2024-11-21T06:43:51.660
Modified
CVSSv3.1: 5.3 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | cisco | identity_services_engine | < 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 2.7.0 | Yes |
| Application | cisco | identity_services_engine | 3.0.0 | Yes |
| Application | cisco | identity_services_engine | 3.0.0 | Yes |
| Application | cisco | identity_services_engine | 3.0.0 | Yes |
| Application | cisco | identity_services_engine | 3.0.0 | Yes |
| Application | cisco | identity_services_engine | 3.0.0 | Yes |
| Application | cisco | identity_services_engine | 3.0.0 | Yes |
| Application | cisco | identity_services_engine | 3.1 | Yes |
| Application | cisco | identity_services_engine | 3.1 | Yes |
| Application | cisco | identity_services_engine | 3.1 | 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.