VDB
CVE-2021-34723
CVE-2021-34723
PUBLISHED
CVSS 6.699999809265137 MEDIUM
A vulnerability in a specific CLI command that is run on Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the configuration database of an affected device. This vulnerability is due to insufficient validation of specific CLI command parameters. An attacker could exploit this vulnerability by issuing that command with specific parameters. A successful exploit could allow the attacker to overwrite the content of the configuration database and gain root-level access to an affected device.
EPSS 0.05% · 17.6th percentile
Risk Scores
CVSS 3.1
6.699999809265137
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.05%
17.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco IOS XE Software | n/a |
| cisco | ios_xe | 17.3.1a, 17.3.1a, 17.3.1a |
Exploit Intelligence
Timeline
- Sep 23, 2021 EPSS Score
- Sep 23, 2021 CVE Published
- Oct 5, 2021 EPSS Score
- Oct 11, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Jan 15, 2022 EPSS Score
- Mar 14, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 10, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Oct 29, 2022 EPSS Score
- Dec 26, 2022 EPSS Score