CVE-2021-32665

Verified groups not reliable

MEDIUM
6.5
CVSS Score
Published: June 3, 2021 at 09:00 PM UTC
Updated: June 17, 2026 at 03:53 AM UTC
2 products affected across 2 vendorsWireWire

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%

Description

wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to "unverified. This occurs when: - Self user is added to a new conversation - Self user is added to an existing conversation - All the participants in the conversation were previously marked as verified. The vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify & verify a device in the conversation.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.81
Affected range stops below 3.81, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-345

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