// For flags

CVE-2019-1877

Cisco Enterprise Chat and Email Attachment Download Vulnerability

Severity Score

6.5
*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 HTTP API of Cisco Enterprise Chat and Email could allow an unauthenticated, remote attacker to download files attached through chat sessions. The vulnerability is due to insufficient authentication mechanisms on the file download function of the API. An attacker could exploit this vulnerability by sending a crafted request to the API. A successful exploit could allow the attacker to download files that other users attach through the chat feature. This vulnerability affects versions prior to 12.0(1)ES1.

Una vulnerabilidad en la API HTTP de Cisco Enterprise Chat and Email, podría permitir a un atacante remoto no autenticado descargar archivos adjuntos por medio de sesiones de chat. La vulnerabilidad es debido a mecanismos de autenticación insuficientes en la función de descarga de archivos de la API. Un atacante podría explotar esta vulnerabilidad mediante el envío de una petición diseñada a la API. Una explotación con éxito podría permitir al atacante descargar archivos que otros usuarios adjuntan por medio de la funcionalidad de chat. Esta vulnerabilidad afecta a las versiones anteriores a la versión 12.0(1) ES1.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-12-06 CVE Reserved
  • 2019-11-05 CVE Published
  • 2023-12-15 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-287: Improper Authentication
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"
 Enterprise Chat And Email
Search vendor "Cisco" for product "Enterprise Chat And Email"
 11.6\(1\)es9
Search vendor "Cisco" for product "Enterprise Chat And Email" and version "11.6\(1\)es9"
-
Affected