What’s Vulnerable › Vulnerabilities

CVE-2017-6552

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-03-09 · updated 2026-06-17
• Weakness: CWE-400

Description

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.

Affected products

• Sagemcom Livebox Firmware: 5.15.8.1

References

• http://www.securityfocus.com/bid/96827
• https://www.exploit-db.com/exploits/41565/
• https://www.youtube.com/watch?v=ShCs5_8mBlM&t=37s
• http://www.securityfocus.com/bid/96827
• https://www.exploit-db.com/exploits/41565/
• https://www.youtube.com/watch?v=ShCs5_8mBlM&t=37s

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