CVE-2025-20157
MEDIUMDescription
A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper validation of certificates that are used by the Smart Licensing feature. An attacker with a privileged network position could exploit this vulnerability by intercepting traffic that is sent over the Internet. A successful exploit could allow the attacker to gain access to sensitive information, including credentials used by the device to connect to Cisco cloud services.
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CVSS v3.1 Score
5.9
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Type (CWE)
CWE-295
CWE-295
Affected Products
| Vendor | Product |
|---|---|
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
| cisco | catalyst_sd-wan_manager |
References
Frequently Asked Questions
What is CVE-2025-20157? +
A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitive information.
This vulnerability is due to improper validation of certificates that are used by the Smart Licensing feature. An attacker with a privileged network position could exploit this vulnerability by intercepting traffic that is sent over the Internet. A successful exploit could allow the attacker to gain access to sensitive information, including credentials used by the device to connect to Cisco cloud services. It has a CVSS v3.1 base score of 5.9 (MEDIUM).
How severe is CVE-2025-20157? +
CVE-2025-20157 has a CVSS v3.1 score of 5.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-20157? +
CVE-2025-20157 affects products from cisco, specifically: catalyst_sd-wan_manager. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-20157? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.
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