CVE-2021-1460
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
A vulnerability in the Cisco IOx Application Framework of Cisco 809 Industrial Integrated Services Routers (Industrial ISRs), Cisco 829 Industrial ISRs, Cisco CGR 1000 Compute Module, and Cisco IC3000 Industrial Compute Gateway could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient error handling during packet processing. An attacker could exploit this vulnerability by sending a high and sustained rate of crafted TCP traffic to the IOx web server on an affected device. A successful exploit could allow the attacker to cause the IOx web server to stop processing requests, resulting in a DoS condition.
Affected (3)
Configuration A
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.12.0.3 |
| Running on/with | Platform Versions |
|---|---|
Cisco Cgr1000 | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 1.3.2 |
| Running on/with | Platform Versions |
|---|---|
Cisco Ic3000 Industrial Compute Gateway | All versions |
References (2)
Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.