5.3
Medium
CVE-2021-1350 A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the…
Description
A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively affect the performance of this service. The vulnerability exists due to insufficient rate limiting controls in the web UI. An attacker could exploit this vulnerability by sending crafted HTTPS packets at a high and sustained rate. A successful exploit could allow the attacker to negatively affect the performance of the web UI. Cisco has addressed this vulnerability.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Umbrella Insights Virtual Appliance | Versions not published |
References
- 20210120 Cisco Umbrella Dashboard Packet Flood Vulnerability tools.cisco.com
Timeline
- Published
- Last modified
Other CVEs of Cisco Umbrella Insights Virtual Appliance
The 12 CVEs of Cisco Umbrella Insights Virtual Appliance →
CVE-2026-20221
Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation (GRE) tunnel…
5.8
Medium
CVE-2026-20246
A vulnerability in the vmadmin CLI of Cisco Umbrella Virtual Appliance could allow an authenticated, local attacker to…
6.0
Medium
CVE-2023-20246
Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an…
5.8
Medium
CVE-2023-20071
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an…
5.8
Medium