CVE-2019-15271
Description
A vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The attacker must have either a valid credential or an active session token. The vulnerability is due to lack of input validation of the HTTP payload. An attacker could exploit this vulnerability by sending a malicious HTTP request to the web-based management interface of the targeted device. A successful exploit could allow the attacker to execute commands with root privileges.
How to fix
Apply updates per vendor instructions.
CISA due date: Jun 22, 2022- cisco rv016_multi-wan_vpn_firmware4.2.3.10 or later
- cisco rv042_dual_wan_vpn_firmware4.2.3.10 or later
- cisco rv042g_dual_gigabit_wan_vpn_firmware4.2.3.10 or later
- cisco rv082_dual_wan_vpn_firmware4.2.3.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco rv016_multi-wan_vpn_firmware | v < 4.2.3.10 | 4.2.3.10 |
| cisco rv042_dual_wan_vpn_firmware | v < 4.2.3.10 | 4.2.3.10 |
| cisco rv042g_dual_gigabit_wan_vpn_firmware | v < 4.2.3.10 | 4.2.3.10 |
| cisco rv082_dual_wan_vpn_firmware | v < 4.2.3.10 | 4.2.3.10 |
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Attack Surface Management
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