CVE-2021-1145
Cisco StarOS for Cisco ASR 5000 Series Routers Arbitrary File Read Vulnerability
- State
- Published
- Severity
- 6.5 Medium
- Published
- Jan 13, 2021
- Updated
- Nov 12, 2024
- Reserved
- Nov 13, 2020
Description
A vulnerability in the Secure FTP (SFTP) of Cisco StarOS for Cisco ASR 5000 Series Routers could allow an authenticated, remote attacker to read arbitrary files on an affected device. To exploit this vulnerability, the attacker would need to have valid credentials on the affected device. The vulnerability is due to insecure handling of symbolic links. An attacker could exploit this vulnerability by sending a crafted SFTP command to an affected device. A successful exploit could allow the attacker to read arbitrary files on the affected device.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | cisco |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Cisco ASR 5000 Series SoftwareCisco |
|
References
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