Freebox Server up to 4.2.2 UPnP MediaServer dns rebinding

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Freebox Server up to 4.2.2. It has been declared as critical. Affected is an unknown function of the component UPnP MediaServer. Such manipulation leads to dns rebinding. This vulnerability is traded as CVE-2020-24375. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Freebox Server up to 4.2.2. It has been rated as critical. Affected by this issue is some unknown processing of the component UPnP MediaServer. The manipulation with an unknown input leads to a dns rebinding vulnerability. Using CWE to declare the problem leads to CWE-350. The product performs reverse DNS resolution on an IP address to obtain the hostname and make a security decision, but it does not properly ensure that the IP address is truly associated with the hostname. Impacted is confidentiality, integrity, and availability.

The weakness was shared 10/20/2020. The advisory is available at gabriel.urdhr.fr. This vulnerability is handled as CVE-2020-24375. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1583.002 by the MITRE ATT&CK project.

Upgrading to version 4.2.3 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Dns rebinding
CWE: CWE-350
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server 4.2.3

Timelineinfo

08/17/2020 🔍
10/20/2020 +64 days 🔍
10/20/2020 +0 days 🔍
11/21/2020 +32 days 🔍

Sourcesinfo

Advisory: gabriel.urdhr.fr
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-24375 (🔍)
GCVE (CVE): GCVE-0-2020-24375
GCVE (VulDB): GCVE-100-162854

Entryinfo

Created: 10/20/2020 08:54
Updated: 11/21/2020 08:41
Changes: 10/20/2020 08:54 (39), 11/20/2020 08:14 (4), 11/21/2020 08:34 (2), 11/21/2020 08:41 (14)
Complete: 🔍
Cache ID: 216::103

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