Livebox 3 Sagemcom SG30_sip-fr-5.15.8.1 IPv6 Routing resource management

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Livebox 3 Sagemcom SG30_sip-fr-5.15.8.1. Affected by this issue is some unknown functionality of the component IPv6 Routing. Such manipulation leads to resource management. This vulnerability is documented as CVE-2017-6552. The attack can be executed remotely. Additionally, an exploit exists. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability was found in Livebox 3 Sagemcom SG30_sip-fr-5.15.8.1 and classified as critical. Affected by this issue is some unknown functionality of the component IPv6 Routing. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

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.

The bug was discovered 01/03/2018. The weakness was released 03/09/2017 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2017-6552 since 03/08/2017. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in Python. The exploit is available at securityfocus.com. It is declared as proof-of-concept.

Addressing this vulnerability is possible by firewalling IPv6.

The vulnerability is also documented in the databases at Exploit-DB (41565) and SecurityFocus (BID 96827†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

03/08/2017 🔍
03/09/2017 +1 days 🔍
03/09/2017 +0 days 🔍
03/09/2017 +0 days 🔍
03/09/2017 +0 days 🔍
01/03/2018 +300 days 🔍
07/02/2024 +2372 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2017-6552 (🔍)
GCVE (CVE): GCVE-0-2017-6552
GCVE (VulDB): GCVE-100-97736
SecurityFocus: 96827 - Livebox 3 Sagemcom CVE-2017-6552 Local Denial of Service Vulnerability
OSVDB: - CVE-2017-6552 - Sagemcom - Livebox 3 - Denial of Service Issue

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/09/2017 20:30
Updated: 07/02/2024 20:03
Changes: 03/09/2017 20:30 (61), 09/05/2020 16:55 (7), 07/02/2024 20:03 (17)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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