Smart Battery A4 up to r1.7.9 Authentication Interface improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Smart Battery A4 up to r1.7.9. It has been declared as critical. The affected element is an unknown function of the component Authentication Interface. The manipulation results in improper authentication. This vulnerability is reported as CVE-2019-15069. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in Smart Battery A4 up to r1.7.9. Affected is some unknown processing of the component Authentication Interface. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An unsafe authentication interface was discovered in Smart Battery A4, a multifunctional portable charger, firmware version ?<= r1.7.9 . An attacker can bypass authentication without modifying device file and gain web page management privilege.

The weakness was disclosed 09/25/2019 as confirmed advisory (CERT.org). The advisory is available at tvn.twcert.org.tw. This vulnerability is traded as CVE-2019-15069 since 08/15/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

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

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

08/15/2019 🔍
09/25/2019 +41 days 🔍
09/26/2019 +1 days 🔍
09/09/2020 +349 days 🔍

Sourcesinfo

Advisory: tvn.twcert.org.tw
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-15069 (🔍)
GCVE (CVE): GCVE-0-2019-15069
GCVE (VulDB): GCVE-100-142302
See also: 🔍

Entryinfo

Created: 09/26/2019 12:49
Updated: 09/09/2020 08:43
Changes: 09/26/2019 12:49 (56), 09/09/2020 08:43 (1)
Complete: 🔍
Cache ID: 216::103

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