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ID

VAR-201809-0750


CVE

CVE-2018-16806


TITLE

Pektron Passive Keyless Entry and Start Cryptographic vulnerabilities in systems

Trust: 0.8

sources: JVNDB: JVNDB-2018-013170

DESCRIPTION

A Pektron Passive Keyless Entry and Start (PKES) system, as used on the Tesla Model S and possibly other vehicles, relies on the DST40 cipher, which makes it easier for attackers to obtain access via an approach involving a 5.4 TB precomputation, followed by wake-frame reception and two challenge/response operations, to clone a key fob within a few seconds. Pektron Passive Keyless Entry and Start (PKES) There are cryptographic vulnerabilities in the system.Information may be tampered with. The Tesla Model S is an electric car produced by Tesla. The PKES system used in the Tesla Model S and other devices has a security flaw that stems from the fact that the PKES system relies on the DST40 cipher. An attacker could exploit this vulnerability to clone car keys in seconds

Trust: 1.8

sources: NVD: CVE-2018-16806 // JVNDB: JVNDB-2018-013170 // VULHUB: VHN-127202 // VULMON: CVE-2018-16806

AFFECTED PRODUCTS

vendor:pektronmodel:passive keyless entry and start systemscope:eqversion: -

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vendor:pektronmodel:passive keyless entry and start systemscope: - version: -

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sources: JVNDB: JVNDB-2018-013170 // CNNVD: CNNVD-201809-439 // NVD: CVE-2018-16806

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2018-16806
value: MEDIUM

Trust: 1.0

NVD: CVE-2018-16806
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-201809-439
value: MEDIUM

Trust: 0.6

VULHUB: VHN-127202
value: LOW

Trust: 0.1

VULMON: CVE-2018-16806
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2018-16806
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:N/I:P/A:N
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-127202
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:N/I:P/A:N
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2018-16806
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-127202 // VULMON: CVE-2018-16806 // JVNDB: JVNDB-2018-013170 // CNNVD: CNNVD-201809-439 // NVD: CVE-2018-16806

PROBLEMTYPE DATA

problemtype:CWE-327

Trust: 1.1

problemtype:CWE-310

Trust: 0.8

sources: VULHUB: VHN-127202 // JVNDB: JVNDB-2018-013170 // NVD: CVE-2018-16806

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-201809-439

TYPE

encryption problem

Trust: 0.6

sources: CNNVD: CNNVD-201809-439

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2018-013170

PATCH
title:Top Pageurl:https://www.pektron.com/
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sources:
            
            
            JVNDB: JVNDB-2018-013170

EXTERNAL IDS
db:NVDid:CVE-2018-16806
Trust: 2.6
db:JVNDBid:JVNDB-2018-013170
Trust: 0.8
db:CNNVDid:CNNVD-201809-439
Trust: 0.7
db:VULHUBid:VHN-127202
Trust: 0.1
db:VULMONid:CVE-2018-16806
Trust: 0.1
sources:
            
            
            VULHUB: VHN-127202 // 
            
            
            
            VULMON: CVE-2018-16806 // 
            
            
            
            JVNDB: JVNDB-2018-013170 // 
            
            
            
            CNNVD: CNNVD-201809-439 // 
            
            
            
            NVD: CVE-2018-16806

REFERENCES
url:https://www.esat.kuleuven.be/cosic/fast-furious-and-insecure-passive-keyless-entry-and-start-in-modern-supercars/
Trust: 2.6
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-16806
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2018-16806
Trust: 0.8
url:https://cwe.mitre.org/data/definitions/327.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://exchange.xforce.ibmcloud.com/vulnerabilities/149744
Trust: 0.1
sources:
            
            
            VULHUB: VHN-127202 // 
            
            
            
            VULMON: CVE-2018-16806 // 
            
            
            
            JVNDB: JVNDB-2018-013170 // 
            
            
            
            CNNVD: CNNVD-201809-439 // 
            
            
            
            NVD: CVE-2018-16806

SOURCES
db:VULHUBid:VHN-127202
db:VULMONid:CVE-2018-16806
db:JVNDBid:JVNDB-2018-013170
db:CNNVDid:CNNVD-201809-439
db:NVDid:CVE-2018-16806

LAST UPDATE DATE
2024-11-23T22:51:59.824000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-127202date:2019-10-03T00:00:00
db:VULMONid:CVE-2018-16806date:2019-10-03T00:00:00
db:JVNDBid:JVNDB-2018-013170date:2019-02-15T00:00:00
db:CNNVDid:CNNVD-201809-439date:2019-10-23T00:00:00
db:NVDid:CVE-2018-16806date:2024-11-21T03:53:23.163

SOURCES RELEASE DATE
db:VULHUBid:VHN-127202date:2018-09-10T00:00:00
db:VULMONid:CVE-2018-16806date:2018-09-10T00:00:00
db:JVNDBid:JVNDB-2018-013170date:2019-02-15T00:00:00
db:CNNVDid:CNNVD-201809-439date:2018-09-11T00:00:00
db:NVDid:CVE-2018-16806date:2018-09-10T23:29:00.407