// For flags

CVE-2020-1831

 

Severity Score

2.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.195(SP31C00E74R3P8) have an improper authorization vulnerability. The digital balance function does not sufficiently restrict the using time of certain user, successful exploit could allow the user break the limit of digital balance function after a series of operations with a PC.

Los teléfonos inteligentes HUAWEI Mate 20 con versiones anteriores a la 10.0.0.195(SP31C00E74R3P8), presentan una vulnerabilidad de autorización inapropiada. La función digital balance no restringe suficientemente el tiempo de uso de determinados usuarios, una explotación con éxito podría permitir a un usuario romper el límite de la función digital balance después de una serie de operaciones con un PC.

*Credits: N/A
CVSS Scores
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-11-29 CVE Reserved
  • 2020-05-29 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-863: Incorrect Authorization
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Huawei
Search vendor "Huawei"
Mate 20 Firmware
Search vendor "Huawei" for product "Mate 20 Firmware"
< 10.0.0.195\(sp31c00e74r3p8\)
Search vendor "Huawei" for product "Mate 20 Firmware" and version " < 10.0.0.195\(sp31c00e74r3p8\)"
-
Affected
in Huawei
Search vendor "Huawei"
Mate 20
Search vendor "Huawei" for product "Mate 20"
--
Safe