6.5
CVSSv3

CVE-2019-1877

Published: 05/11/2019 Updated: 16/10/2020
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

A vulnerability in the HTTP API of Cisco Enterprise Chat and Email could allow an unauthenticated, remote malicious user 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 malicious user to download files that other users attach through the chat feature. This vulnerability affects versions before 12.0(1)ES1.

Vulnerability Trend

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cisco enterprise chat and email 11.6\\(1\\)es9

Vendor Advisories

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 ...