CVE-2026-20210
published 2026-05-14CVE-2026-20210: A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker with read-only…
medium5.4CVSS 3.1
AVNACLPRLUINSUCLILAN
A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker with read-only permissions to modify configurations and perform unauthorized actions on an affected system.
This vulnerability exists because of a failure to redact sensitive information within device configurations and templates. An attacker could exploit this vulnerability by elevating their read-only permissions to those of a high-privileged user. A successful exploit could allow the attacker to access or modify configuration settings within Cisco Catalyst SD-WAN Manager as a high-privileged user.
Affected
356 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |
| cisco | cisco_catalyst_sd-wan_manager | — | — |