Little Kernel Bootloader cmd_boot improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Little Kernel Bootloader. This vulnerability affects the function cmd_boot. The manipulation results in improper authentication. This vulnerability is reported as CVE-2014-4325. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Little Kernel Bootloader (affected version unknown). Affected is the function cmd_boot. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The cmd_boot function in app/aboot/aboot.c in the Little Kernel (LK) bootloader, as distributed with Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to bypass intended device-lock and kernel-signature restrictions by using fastboot mode in a boot command for an arbitrary kernel image.

The weakness was disclosed 08/24/2014 (Website). The advisory is available at codeaurora.org. This vulnerability is traded as CVE-2014-4325 since 06/18/2014. The exploitability is told to be easy. Local access is required to approach this attack. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit.

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

The entries VDB-70721 and VDB-70720 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.4
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
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

06/18/2014 🔍
08/24/2014 +67 days 🔍
08/24/2014 +0 days 🔍
03/26/2015 +214 days 🔍
03/05/2018 +1075 days 🔍

Sourcesinfo

Advisory: codeaurora.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-4325 (🔍)
GCVE (CVE): GCVE-0-2014-4325
GCVE (VulDB): GCVE-100-70722
See also: 🔍

Entryinfo

Created: 03/26/2015 12:07
Updated: 03/05/2018 09:34
Changes: 03/26/2015 12:07 (44), 03/05/2018 09:34 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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