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[email protected]CVE-2021-41093

HistoryOct 04, 2021 - 7:15 p.m.

CVE-2021-41093

2021-10-0419:15:08

CWE-285

CWE-863

[email protected]

web.nvd.nist.gov

wire

secure messenger

cve-2021-41093

fix

security update

vulnerability

nvd

wire-ios-sync-engine

wire-ios-transport

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.8%

JSON

Wire is an open source secure messenger. In affected versions if the an attacker gets an old but valid access token they can take over an account by changing the email. This issue has been resolved in version 3.86 which uses a new endpoint which additionally requires an authentication cookie. See wire-ios-sync-engine and wire-ios-transport references. This is the root advisory that pulls the changes together.

Affected configurations

Vulners

NVD

Node

wireappwire_iosRange<3.86

CPENameOperatorVersion
wire:wirewirelt3.86

CPE	Name	Operator	Version
wire:wire	wire	lt	3.86

CNA Affected

[
  {
    "product": "wire-ios",
    "vendor": "wireapp",
    "versions": [
      {
        "status": "affected",
        "version": "< 3.86"
      }
    ]
  }
]