CVE-2021-1281
Summary
| CVE | CVE-2021-1281 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-03-24 21:15:00 UTC |
| Updated | 2023-11-07 03:27:00 UTC |
| Description | A vulnerability in CLI management in Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to access the underlying operating system as the root user. This vulnerability is due to the way the software handles concurrent CLI sessions. An attacker could exploit this vulnerability by authenticating to the device as an administrative user and executing a sequence of commands. A successful exploit could allow the attacker to obtain access to the underlying operating system as the root user. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Ios Xe | 16.10.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1b | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1c | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1d | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1e | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1f | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1g | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1b | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1c | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1c | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1t | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1w | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1x | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1y | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1z | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1za | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.2a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.2t | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.3a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.4a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.1t | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.1r | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.1v | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.1w | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.2a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.4.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.4.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.4.1b | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco IOS XE SD-WAN Software Privilege Escalation Vulnerability | CISCO | tools.cisco.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.