Riskcovery

CVE-2022-20633

Cisco Enterprise Chat and Email Username Enumeration Vulnerability

State
Published
Severity
5.3 Medium
Published
Nov 15, 2024
Updated
Nov 15, 2024
Reserved
Nov 2, 2021

Read the record on cve.org

Description

A vulnerability in the web-based management interface of Cisco ECE could allow an unauthenticated, remote attacker to perform a username enumeration attack against an affected device.

This vulnerability is due to differences in authentication responses that are sent back from the application as part of an authentication attempt. An attacker could exploit this vulnerability by sending authentication requests to an affected device. A successful exploit could allow the attacker to confirm existing user accounts, which could be used in further attacks. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Ncisco

Weaknesses

  • CWE-204 Observable Response Discrepancy

Affected Products

ProductVersions
Cisco Enterprise Chat and EmailCisco
  • 11.6(1)_ES3Affected
  • 11.6(1)_ES4Affected
  • 12.0(1)_ES6Affected
  • 11.6(1)_ES8Affected
  • 12.0(1)_ES5aAffected
  • 11.6(1)_ES9Affected
  • 12.0(1)_ES6_ET1Affected
  • 11.6(1)_ES6Affected
  • 11.6(1)_ES5Affected
  • 12.5(1)_ET1Affected
  • 12.5(1)Affected
  • 12.5(1)_ES3_ET1Affected
  • 12.0(1)_ES3Affected
  • 11.6(1)_ES11Affected
  • 12.0(1)_ES4Affected
  • 12.0(1)_ES5Affected
  • 11.6(1)_ES2Affected
  • 11.6(1)_ES9aAffected
  • 11.6(1)_ES10Affected
  • 12.0(1)_ES1Affected
  • 12.0(1)Affected
  • 12.5(1)_ES3Affected
  • 12.6(1)Affected
  • 11.5(1)Affected
  • 12.0(1)_ES2Affected
  • and 5 more versions

References

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