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.
References
| Link | Resource |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umb-dos-dgKzDEBP | Vendor Advisory |
Configurations
History
02 Feb 2021, 18:37
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CISCO) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umb-dos-dgKzDEBP - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 5.3 |
| CPE | cpe:2.3:a:cisco:umbrella:-:*:*:*:*:*:*:* |
26 Jan 2021, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| Summary | 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. |
20 Jan 2021, 20:25
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-01-20 20:15
Updated : 2023-12-10 13:41
NVD link : CVE-2021-1350
Mitre link : CVE-2021-1350
CVE.ORG link : CVE-2021-1350
JSON object : View
Products Affected
cisco
- umbrella
CWE
CWE-770
Allocation of Resources Without Limits or Throttling