Foxconn Femtocell FEMTO AP-FC4064-T AP_GT_B38_5.8.3lb15-W47 LTE Build 15 UART 7pk security

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Foxconn Femtocell FEMTO AP-FC4064-T AP_GT_B38_5.8.3lb15-W47 LTE Build 15. The impacted element is an unknown function of the component UART. Executing a manipulation can lead to 7pk security. This vulnerability is tracked as CVE-2018-6311. The physical device can be targeted for the attack. No exploit exists.

Detailsinfo

A vulnerability was found in Foxconn Femtocell FEMTO AP-FC4064-T AP_GT_B38_5.8.3lb15-W47 LTE Build 15. It has been declared as critical. This vulnerability affects an unknown function of the component UART. The manipulation with an unknown input leads to a 7pk security vulnerability. The CWE definition for the vulnerability is CWE-254. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

One can gain root access on the Foxconn femtocell FEMTO AP-FC4064-T version AP_GT_B38_5.8.3lb15-W47 LTE Build 15 via UART pins without any restrictions, which leads to full system compromise and disclosure of user communications.

The bug was discovered 03/08/2018. The weakness was disclosed 03/10/2018 (Website). The advisory is shared for download at gist.github.com. This vulnerability was named CVE-2018-6311 since 01/25/2018. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k.

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

The entry VDB-114353 is pretty similar. 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: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.8
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
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: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/25/2018 🔍
03/08/2018 +42 days 🔍
03/10/2018 +2 days 🔍
03/10/2018 +0 days 🔍
03/11/2018 +1 days 🔍
01/12/2020 +672 days 🔍

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2018-6311 (🔍)
GCVE (CVE): GCVE-0-2018-6311
GCVE (VulDB): GCVE-100-114352
See also: 🔍

Entryinfo

Created: 03/11/2018 08:33
Updated: 01/12/2020 11:33
Changes: 03/11/2018 08:33 (57), 01/12/2020 11:33 (1)
Complete: 🔍
Cache ID: 216:018:103

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

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