CVE-2017-6552 EXPLOIT
7.5
HIGH · CVSS 3.0 · EPSS 4.6% (pctl 91)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.5 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 4.6% — more likely to be exploited than 91% of all CVEs |
| Weakness | CWE-400 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-03-09 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| sagemcom | livebox |
| sagemcom | livebox firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Livebox 3 Sagemcom SG30_sip-fr-5.15.8.1 - Denial of Service | 2017-03-09 |
References
→ the Explorer · watch your stack · NVD