// For flags

CVE-2022-20863

Cisco Webex Meetings App Character Interface Manipulation Vulnerability

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability in the messaging interface of Cisco Webex App, formerly Webex Teams, could allow an unauthenticated, remote attacker to manipulate links or other content within the messaging interface. This vulnerability exists because the affected software does not properly handle character rendering. An attacker could exploit this vulnerability by sending messages within the application interface. A successful exploit could allow the attacker to modify the display of links or other content within the interface, potentially allowing the attacker to conduct phishing or spoofing attacks.

Una vulnerabilidad en la interfaz de mensajería de la aplicación Cisco Webex, anteriormente Webex Teams, podría permitir a un atacante remoto no autenticado manipular enlaces u otro contenido dentro de la interfaz de mensajería. Esta vulnerabilidad se presenta porque el software afectado no maneja apropiadamente la representación de caracteres. Un atacante podría explotar esta vulnerabilidad mediante el envío de mensajes dentro de la interfaz de la aplicación. Una explotación con éxito podría permitir al atacante modificar la visualización de enlaces u otro contenido dentro de la interfaz, lo que podría permitirle conducir ataques de phishing o suplantación de identidad

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-11-02 CVE Reserved
  • 2022-09-08 CVE Published
  • 2024-03-30 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-450: Multiple Interpretations of UI Input
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"
 Webex Teams
Search vendor "Cisco" for product "Webex Teams"
 < 42.7
Search vendor "Cisco" for product "Webex Teams" and version " < 42.7"
-
Affected