Summary

The Curl vulnerabilities identified are located within open source components utilized by Brocade SANnav, however the vulnerable code is not compiled into the final product. As a part of good security practice, the open source component was updated in the SANnav 3.0.0 release.

CVE-2025-4947

libcurl accidentally skips the certificate verification for QUIC connections when connecting to a host specified as an IP address in the URL. Therefore, it does not detect impostors or man-in-the-middle attacks.

CVE-2025-5025

libcurl supports pinning of the server certificate public key for HTTPS transfers. Due to an omission, this check is not performed when connecting with QUIC for HTTP/3, when the TLS backend is wolfSSL. Documentation says the option works with wolfSSL, failing to specify that it does not for QUIC and HTTP/3. Since pinning makes the transfer succeed if the pin is fine, users could unwittingly connect to an impostor server without noticing.

Products Affected

• No Brocade products are affected

Products Not Affected

• Brocade SANnav versions before SANnav 3.0.0 contain the vulnerable component, but are exploitable [VEX Justification: Vulnerable_code_not_present]
• Brocade Fabric OS
  [VEX Justification: Component_not_present]
• Brocade ASCG
  [VEX Justification: Component_not_present]

Solution

• While not exploitable, a security update is included in Brocade SANnav 3.0.0

Revision History

Disclaimer

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