Qualcomm Snapdragon Mobile up to SD 850 TA access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Qualcomm Snapdragon Mobile SD 205/SD 210/SD 212/SD 845/SD 850. Affected by this issue is some unknown functionality of the component TA. Such manipulation leads to access control. This vulnerability is documented as CVE-2018-11257. The attack needs to be performed locally. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Mobile SD 205/SD 210/SD 212/SD 845/SD 850 (Chip Software) and classified as critical. Affected by this issue is an unknown functionality of the component TA. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is integrity, and availability. CVE summarizes:

Permissions, Privileges, and Access Controls in TA in Snapdragon Mobile has an options that allows RPMB erase for secure devices in versions SD 210/SD 212/SD 205, SD 845, SD 850.

The bug was discovered 03/05/2018. The weakness was released 07/06/2018 (Website). The advisory is available at qualcomm.com. This vulnerability is handled as CVE-2018-11257 since 05/18/2018. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 123 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-120497, VDB-120507, VDB-120508 and VDB-120529. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.1
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Access control
CWE: CWE-264
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/05/2018 🔍
05/18/2018 +74 days 🔍
07/06/2018 +48 days 🔍
07/06/2018 +0 days 🔍
07/07/2018 +1 days 🔍
05/03/2020 +666 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-11257 (🔍)
GCVE (CVE): GCVE-0-2018-11257
GCVE (VulDB): GCVE-100-120506
See also: 🔍

Entryinfo

Created: 07/07/2018 09:12
Updated: 05/03/2020 10:40
Changes: 07/07/2018 09:12 (59), 05/03/2020 10:40 (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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