VDB-128651 · CVE-2017-18321 · BID 106128

Qualcomm Snapdragon Mobile MDM9650/MDM9655/SD 835/SDA660 Terminal/NW Key information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon Mobile MDM9650/MDM9655/SD 835/SDA660. It has been classified as problematic. The affected element is an unknown function of the component Terminal/NW. The manipulation leads to information disclosure (Key). This vulnerability is documented as CVE-2017-18321. The attack needs to be performed locally. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon Mobile MDM9650/MDM9655/SD 835/SDA660 (Chip Software) and classified as problematic. This issue affects an unknown code block of the component Terminal/NW. The manipulation with an unknown input leads to a information disclosure vulnerability (Key). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

Security keys used by the terminal and NW for a session could be leaked in snapdragon mobile in versions MDM9650, MDM9655, SD 835, SDA660.

The bug was discovered 01/07/2019. The weakness was released 01/03/2019 (Website). It is possible to read the advisory at qualcomm.com. The identification of this vulnerability is CVE-2017-18321 since 06/15/2018. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 106128†). Entries connected to this vulnerability are available at VDB-120497, VDB-120506, VDB-120507 and VDB-120508. Statistical analysis made it clear that VulDB provides the best quality for 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: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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

Name: Key
Class: Information disclosure / Key
CWE: CWE-200 / CWE-284 / CWE-266
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

06/15/2018 🔍
12/03/2018 +171 days 🔍
01/03/2019 +31 days 🔍
01/03/2019 +0 days 🔍
01/04/2019 +1 days 🔍
01/07/2019 +3 days 🔍
05/04/2020 +483 days 🔍

Sourcesinfo

Vendor: qualcomm.com

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

CVE: CVE-2017-18321 (🔍)
GCVE (CVE): GCVE-0-2017-18321
GCVE (VulDB): GCVE-100-128651
SecurityFocus: 106128 - Qualcomm Closed-Source Components Multiple Unspecified Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/04/2019 12:05
Updated: 05/04/2020 09:17
Changes: 01/04/2019 12:05 (57), 05/04/2020 09:17 (9)
Complete: 🔍
Cache ID: 216::103

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

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