VDB-165411 · CVE-2020-29138 · GCVE-0-2020-29138

Sagemcom F@ST3486 NET DOCSIS 3.0 Configuration File /backupsettings.conf access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Sagemcom F@ST3486 NET DOCSIS 3.0. This issue affects some unknown processing of the file /backupsettings.conf of the component Configuration File Handler. Performing a manipulation results in access control. This vulnerability is identified as CVE-2020-29138. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Sagemcom F@ST3486 NET DOCSIS 3.0. This affects an unknown functionality of the file /backupsettings.conf of the component Configuration File Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality.

The weakness was released 11/27/2020. It is possible to read the advisory at medium.com. This vulnerability is uniquely identified as CVE-2020-29138. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Sagemcom

Name

F@ST3486 NET DOCSIS

Version

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

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

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/27/2020 🔍
11/27/2020 +0 days 🔍
11/27/2020 +0 days 🔍
12/11/2020 +14 days 🔍

Sourcesinfo

Advisory: medium.com
Status: Not defined

CVE: CVE-2020-29138 (🔍)
GCVE (CVE): GCVE-0-2020-29138
GCVE (VulDB): GCVE-100-165411

Entryinfo

Created: 11/27/2020 22:54
Updated: 12/11/2020 08:21
Changes: 11/27/2020 22:54 (37), 12/11/2020 08:16 (2), 12/11/2020 08:21 (16)
Complete: 🔍
Cache ID: 216::103