CVE-2021-1512
Description
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of an affected system. This vulnerability is due to insufficient validation of the user-supplied input parameters of a specific CLI command. An attacker could exploit this vulnerability by issuing that command with specific parameters. A successful exploit could allow the attacker to overwrite the content in any arbitrary files that reside on the underlying host file system.
How to fix
- cisco catalyst_sd-wan_manager19.2.3, 20.3.1, 20.4.1, 20.5.1 or later
- cisco sd-wan_vmanage18.4.6, 20.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco sd-wan_vbond_orchestrator | No range specified | — |
| cisco catalyst_sd-wan_manager | 19.2 ≤ v < 19.2.3, 20.3 ≤ v < 20.3.1, 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1 | 19.2.3, 20.3.1, 20.4.1, 20.5.1 |
| cisco sd-wan_vmanage | v < 18.4.6, 20.1 ≤ v < 20.1.2 | 18.4.6, 20.1.2 |
| cisco vsmart_controller_firmware | No range specified | — |
| cisco vedge_100_firmware | No range specified | — |
| cisco vedge_1000_firmware | No range specified | — |
| cisco vedge_100b_firmware | No range specified | — |
| cisco vedge_100m_firmware | No range specified | — |
| cisco vedge_100wm_firmware | No range specified | — |
| cisco vedge_2000_firmware | No range specified | — |
| cisco vedge_5000_firmware | No range specified | — |
| cisco vedge-100b_firmware | No range specified | — |
| cisco vedge_cloud_firmware | No range specified | — |
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Attack Surface Management
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