CVE-2022-41926

Summary

Nextcould talk android is the android OS implementation of the nextcloud talk chat system. In affected versions the receiver is not protected by broadcastPermission allowing malicious apps to monitor communication. It is recommended that the Nextcloud Talk Android is upgraded to 14.1.0. There are no known workarounds for this issue.

Affected Software

Weaknesses

• CWE-732: CWE-732: Incorrect Permission Assignment for Critical Resource
• CWE-200: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-564v-3rfc-352m
• https://github.com/nextcloud/talk-android/pull/2148
• https://hackerone.com/reports/1596459

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-564v-3rfc-352m
• https://github.com/nextcloud/talk-android/pull/2148
• https://hackerone.com/reports/1596459

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