CVE-2021-1612
Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability
- State
- Published
- Severity
- 5.5 Medium
- Published
- Sep 23, 2021
- Updated
- Nov 7, 2024
- Reserved
- Nov 13, 2020
Description
A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on an affected device.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N | cisco |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Cisco IOS XE SD-WAN SoftwareCisco |
|
References
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