CVE Vulnerability

CVE-2022-43543

KDDI +Message App, NTT DOCOMO +Message App, and SoftBank +Message App contain a vulnerability caused by improper handling of Unicode control characters. +Message App displays text unprocessed, even when control characters are contained, and the text is shown based on Unicode control character's specifications. Therefore, a crafted text may display misleading web links. As a result, a spoofed URL may be displayed and phishing attacks may be conducted. Affected products and versions are as follows: KDDI +Message App for Android prior to version 3.9.2 and +Message App for iOS prior to version 3.9.4, NTT DOCOMO +Message App for Android prior to version 54.49.0500 and +Message App for iOS prior to version 3.9.4, and SoftBank +Message App for Android prior to version 12.9.5 and +Message App for iOS prior to version 3.9.4

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://jvn.jp/en/jp/JVN43561812/index.html Third Party Advisory
https://www.au.com/mobile/service/plus-message/information/ Vendor Advisory
https://www.docomo.ne.jp/service/plus_message/ Vendor Advisory
https://www.softbank.jp/mobile/service/plus-message/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:kddi:+_message:*:*:*:*:*:android:*:*
cpe:2.3:a:kddi:+_message:*:*:*:*:*:iphone_os:*:*
cpe:2.3:a:docomo:+_message:*:*:*:*:*:iphone_os:*:*
cpe:2.3:a:docomo:+_message:*:*:*:*:*:android:*:*
cpe:2.3:a:softbank:+_message:*:*:*:*:*:android:*:*
cpe:2.3:a:softbank:+_message:*:*:*:*:*:iphone_os:*:*
Information

Published : 2022-12-21 09:15

Updated : 2023-01-04 06:44

NVD link : CVE-2022-43543

Mitre link : CVE-2022-43543

Products Affected
No products.
CWE
NVD-CWE-Other