// For flags

CVE-2022-20633

Cisco Enterprise Chat and Email Username Enumeration Vulnerability

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2021-11-02 CVE Reserved
  • 2024-11-15 CVE Published
  • 2024-11-15 CVE Updated
  • 2024-11-16 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-204: Observable Response Discrepancy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
Cisco Enterprise Chat And Email
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email"
12.5
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email" and version "12.5"
en
Affected
Cisco
Search vendor "Cisco"
Cisco Enterprise Chat And Email
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email"
12.0
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email" and version "12.0"
en
Affected
Cisco
Search vendor "Cisco"
Cisco Enterprise Chat And Email
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email"
12.6
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email" and version "12.6"
en
Affected
Cisco
Search vendor "Cisco"
Cisco Enterprise Chat And Email
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email"
11.5
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email" and version "11.5"
en
Affected
Cisco
Search vendor "Cisco"
Cisco Enterprise Chat And Email
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email"
11.6
Search vendor "Cisco" for product "Cisco Enterprise Chat And Email" and version "11.6"
en
Affected