CVE-2019-1718
Cisco Identity Services Engine SSL Renegotiation Denial of Service Vulnerability
- State
- Published
- Severity
- 5.3 Medium
- Published
- Apr 17, 2019
- Updated
- Nov 19, 2024
- Reserved
- Dec 6, 2018
Description
A vulnerability in the web interface of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to trigger high CPU usage, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of Secure Sockets Layer (SSL) renegotiation requests. An attacker could exploit this vulnerability by sending renegotiation requests at a high rate. An successful exploit could increase the resource usage on the system, eventually leading to a DoS condition. This vulnerability affects version 2.1.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | cisco |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Cisco Identity Services Engine SoftwareCisco |
|
References
- 20190417 Cisco Identity Services Engine SSL Renegotiation Denial of Service Vulnerabilityvendor-advisory
- 108030vdb-entry
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.