CVE Catalog

CVE-2017-6552

High
Published: Translated: NVD NIST

Summary

Livebox 3 Sagemcom SG30_sip-fr-5.15.8.1 devices have an insufficiently large default value for the maximum IPv6 routing table size, which can be filled within minutes. An attacker can exploit this issue to render the affected system unresponsive, resulting in a denial-of-service condition for telephone, Internet, and TV services.

Risk Assessment

The risk to the organization is the potential for denial-of-service, which can impact the availability of critical communication services.

Recommendation

It is recommended to increase the default maximum size of the IPv6 routing table and to monitor network traffic for potential attacks.

Related vulnerabilities

Original NVD description (English source)

Livebox 3 Sagemcom SG30_sip-fr-5.15.8.1 devices have an insufficiently large default value for the maximum IPv6 routing table size: it can be filled within minutes. An attacker can exploit this issue to render the affected system unresponsive, resulting in a denial-of-service condition for telephone, Internet, and TV services.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS