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
2022-12-21T09:15:07.907
2025-04-16T18:15:57.533
Modified
CVSSv3.1: 5.4 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | docomo | \+_message | < 3.9.4 | Yes |
Application | docomo | \+_message | < 54.49.0500 | Yes |
Application | kddi | \+_message | < 3.9.2 | Yes |
Application | kddi | \+_message | < 3.9.4 | Yes |
Application | softbank | \+_message | < 3.9.4 | Yes |
Application | softbank | \+_message | < 12.9.5 | Yes |