Intel Microprocessor Virtual Memory Mapping information disclosure

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.5	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in Intel Microprocessor. Affected by this vulnerability is an unknown functionality of the component Virtual Memory Mapping. The manipulation results in information disclosure. This vulnerability is reported as CVE-2019-0162. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability was found in Intel Microprocessor (unknown version). It has been classified as problematic. Affected is an unknown code block of the component Virtual Memory Mapping. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

Memory access in virtual memory mapping for some microprocessors may allow an authenticated user to potentially enable information disclosure via local access.

The bug was discovered 04/09/2019. The weakness was disclosed 04/17/2019 (Website). The advisory is available at intel.com. This vulnerability is traded as CVE-2019-0162 since 11/13/2018. Local access is required to approach this attack. The requirement for exploitation is a authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 8 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.

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Productinfo

Vendor

Intel

Name

Microprocessor

License

commercial

Website

Vendor: https://www.intel.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

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

NVD Base Score: 3.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/13/2018 🔍
04/09/2019 +147 days 🔍
04/17/2019 +8 days 🔍
04/18/2019 +1 days 🔍
09/04/2023 +1600 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: K26710120
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-0162 (🔍)
GCVE (CVE): GCVE-0-2019-0162
GCVE (VulDB): GCVE-100-133782

Entryinfo

Created: 04/18/2019 20:07
Updated: 09/04/2023 11:09
Changes: 04/18/2019 20:07 (54), 05/30/2020 12:47 (2), 09/04/2023 11:09 (3)
Complete: 🔍
Cache ID: 216::103