Nuvoton CIR Driver up to 1.02.1002 Permission default permission

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 (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Nuvoton CIR Driver up to 1.02.1002 and classified as critical. This vulnerability affects unknown code of the component Permission. The manipulation results in default permission. This vulnerability is reported as CVE-2019-14602. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in Nuvoton CIR Driver up to 1.02.1002 (Hardware Driver Software). Affected is an unknown code of the component Permission. The manipulation with an unknown input leads to a default permission vulnerability. CWE is classifying the issue as CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Improper permissions in the installer for the Nuvoton* CIR Driver versions 1.02.1002 and before may allow an authenticated user to potentially enable escalation of privilege via local access.

The weakness was disclosed 11/14/2019. This vulnerability is traded as CVE-2019-14602 since 08/03/2019. The attack needs to be approached locally. A authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1222.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

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

NVD Base Score: 🔍

Exploitinginfo

Class: Default permission
CWE: CWE-276 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/03/2019 🔍
11/14/2019 +103 days 🔍
11/15/2019 +1 days 🔍
02/14/2024 +1552 days 🔍

Sourcesinfo

Advisory: intel.com
Status: Not defined

CVE: CVE-2019-14602 (🔍)
GCVE (CVE): GCVE-0-2019-14602
GCVE (VulDB): GCVE-100-145632

Entryinfo

Created: 11/15/2019 09:24
Updated: 02/14/2024 14:10
Changes: 11/15/2019 09:24 (35), 11/15/2019 09:29 (18), 02/14/2024 14:10 (3)
Complete: 🔍
Cache ID: 216::103

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