CVE-2019-15615

CVSS V2 Low 3.6 CVSS V3 Medium 6.1

Description

A wrong check for the system time in the Android App 3.9.0 causes a bypass of the lock protection when changing the time of the system to the past.

Overview

CVE ID
CVE-2019-15615

Assigner
support@hackerone.com

Vulnerability Status
Analyzed

Published Version
2020-02-04T20:15:12

Last Modified Date
2020-02-13T16:53:38

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:nextcloud:nextcloud::::::android::*	1	OR		3.9.0

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:L/Au:N/C:P/I:P/A:N

Access Vector
LOCAL

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
3.6

Severity
LOW

Exploitability Score
3.9

Impact Score
4.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
PHYSICAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
6.1

Base Severity
MEDIUM

Exploitability Score
0.9

Impact Score
5.2

References

Reference URL	Reference Tags
https://nextcloud.com/security/advisory/?id=NC-SA-2020-004	Permissions Required
https://hackerone.com/reports/747726	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-15615
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15615

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:49:58				Added to TrackCVE
2022-12-04 10:37:34	cve-assignments@hackerone.com	support@hackerone.com	CVE Assigner	updated
2022-12-04 10:37:34	2020-02-04T20:15Z	2020-02-04T20:15:12	CVE Published Date	updated
2022-12-04 10:37:34		2020-02-13T16:53:38	CVE Modified Date	updated
2022-12-04 10:37:34		Analyzed	Vulnerability Status	updated