LINE jp.naver.line 8.8.0 on iOS Runtime improper authentication ⚔ [Disputed]

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in LINE jp.naver.line 8.8.0 on iOS. This issue affects some unknown processing of the component Runtime Handler. Such manipulation leads to improper authentication. This vulnerability is traded as CVE-2018-13435. The attack can be executed directly on the physical device. There is no exploit available. The actual existence of this vulnerability is currently in question.

Detailsinfo

A vulnerability was found in LINE jp.naver.line 8.8.0 on iOS (iOS App Software). It has been rated as critical. Affected by this issue is an unknown functionality of the component Runtime Handler. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. CVE summarizes:

** DISPUTED ** An issue was discovered in the LINE jp.naver.line application 8.8.0 for iOS. The Passcode feature allows authentication bypass via runtime manipulation that forces a certain method to disable passcode authentication. NOTE: the vendor indicates that this is not an attack of interest within the context of their threat model, which excludes iOS devices on which a jailbreak has occurred.

The weakness was shared 08/16/2018 (Website). The advisory is shared for download at gist.github.com. This vulnerability is handled as CVE-2018-13435 since 07/08/2018. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The real existence of this vulnerability is still doubted at the moment.

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

The entries VDB-122985 and VDB-122983 are related to this item. 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: 6.1
VulDB Meta Temp Score: 6.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CNA Base Score: 7.0
CNA 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: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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

07/08/2018 🔍
08/16/2018 +39 days 🔍
08/16/2018 +0 days 🔍
08/17/2018 +1 days 🔍
06/18/2024 +2132 days 🔍

Sourcesinfo

Advisory: gist.github.com
Status: Not defined
Disputed: 🔍

CVE: CVE-2018-13435 (🔍)
GCVE (CVE): GCVE-0-2018-13435
GCVE (VulDB): GCVE-100-122984
See also: 🔍

Entryinfo

Created: 08/17/2018 06:44
Updated: 06/18/2024 23:05
Changes: 08/17/2018 06:44 (40), 03/16/2020 11:03 (19), 06/18/2024 23:05 (43)
Complete: 🔍
Cache ID: 216::103

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

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