Qualcomm Snapdragon Auto up to SDM439 Boot Image risky encryption

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Mobile and Snapdragon Wearables. It has been classified as critical. The impacted element is an unknown function of the component Boot Image Handler. The manipulation leads to risky encryption. This vulnerability is documented as CVE-2019-10492. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Auto, Snapdragon Mobile and Snapdragon Wearables (Chip Software). It has been rated as critical. This issue affects an unknown code block of the component Boot Image Handler. The manipulation with an unknown input leads to a risky encryption vulnerability. Using CWE to declare the problem leads to CWE-327. The product uses a broken or risky cryptographic algorithm or protocol. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Boot image not getting verified by AVB in Snapdragon Auto, Snapdragon Mobile, Snapdragon Wearables in MDM9607, MSM8909W, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 820, SD 820A, SDM439

The weakness was released 09/30/2019 (Website). The advisory is shared at codeaurora.org. The identification of this vulnerability is CVE-2019-10492 since 03/29/2019. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600 for this issue.

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

Entries connected to this vulnerability are available at VDB-142722, VDB-142724, VDB-142725 and VDB-142726. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Risky encryption
CWE: CWE-327 / CWE-310
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

03/29/2019 🔍
09/30/2019 +185 days 🔍
10/01/2019 +1 days 🔍
09/17/2020 +352 days 🔍

Sourcesinfo

Vendor: qualcomm.com

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

CVE: CVE-2019-10492 (🔍)
GCVE (CVE): GCVE-0-2019-10492
GCVE (VulDB): GCVE-100-142721
See also: 🔍

Entryinfo

Created: 10/01/2019 10:52
Updated: 09/17/2020 06:52
Changes: 10/01/2019 10:52 (57), 09/17/2020 06:52 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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