VDB
CVE-2021-1529
CVE-2021-1529
PUBLISHED
CVSS 7.800000190734863 HIGH
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation by the system CLI. An attacker could exploit this vulnerability by authenticating to an affected device and submitting crafted input to the system CLI. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges.
EPSS 0.05% · 15.0th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.05%
15.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | ios_xe | 16.12, 17.2, 17.4 |
| cisco | ios_xe_sd-wan | 17.2.1r |
| Cisco | IOS XE | |
| Cisco | Cisco IOS XE SD-WAN Software | n/a |
Exploit Intelligence
Timeline
- Oct 21, 2021 EPSS Score
- Oct 21, 2021 CVE Published
- Dec 16, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 10, 2022 EPSS Score
- Apr 8, 2022 EPSS Score
- Jun 3, 2022 EPSS Score
- Jul 30, 2022 EPSS Score
- Sep 24, 2022 EPSS Score
- Jan 15, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 12, 2023 EPSS Score