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Medium severity5.4NVD Advisory· Published Dec 21, 2022· Updated Jun 17, 2026

CVE-2022-43543

CVE-2022-43543

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

10
  • Nttdocomo/\+ Message2 versions
    cpe:2.3:a:docomo:\+_message:*:*:*:*:*:android:*:*+ 1 more
    • cpe:2.3:a:docomo:\+_message:*:*:*:*:*:android:*:*range: <54.49.0500
    • cpe:2.3:a:docomo:\+_message:*:*:*:*:*:iphone_os:*:*range: <3.9.4
  • Kddi/\+ Message2 versions
    cpe:2.3:a:kddi:\+_message:*:*:*:*:*:android:*:*+ 1 more
    • cpe:2.3:a:kddi:\+_message:*:*:*:*:*:android:*:*range: <3.9.2
    • cpe:2.3:a:kddi:\+_message:*:*:*:*:*:iphone_os:*:*range: <3.9.4
  • Softbank/\+ Message2 versions
    cpe:2.3:a:softbank:\+_message:*:*:*:*:*:android:*:*+ 1 more
    • cpe:2.3:a:softbank:\+_message:*:*:*:*:*:android:*:*range: <12.9.5
    • cpe:2.3:a:softbank:\+_message:*:*:*:*:*:iphone_os:*:*range: <3.9.4
  • Nttdocomo/+Message Appllm-create
    Range: <54.49.0500
  • Softbank/+Message Appllm-create
    Range: <12.9.5
  • Kddi/+Message Appllm-fuzzy
    Range: <3.9.2
  • KDDI CORPORATION, NTT DOCOMO, INC., and SoftBank Corp./KDDI +Message App for Android and for iOS, NTT DOCOMO +Message App for Android and for iOS, and SoftBank +Message App for Android and for iOSv5
    Range: 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

Patches

Vulnerability mechanics

References

4

News mentions

0

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