CVE-2020-3547

MEDIUM

Cisco Asyncos < 13.5.1-277 - Information Disclosure

Title source: rule

Description

A vulnerability in the web-based management interface of Cisco AsyncOS software for Cisco Email Security Appliance (ESA), Cisco Content Security Management Appliance (SMA), and Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because an insecure method is used to mask certain passwords on the web-based management interface. An attacker could exploit this vulnerability by looking at the raw HTML code that is received from the interface. A successful exploit could allow the attacker to obtain some of the passwords configured throughout the interface.

Scores

CVSS v3 4.3
EPSS 0.0017
EPSS Percentile 38.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Classification

CWE
CWE-522 CWE-200
Status published

Affected Products (1)

cisco/asyncos < 13.5.1-277

Timeline

Published Sep 04, 2020
Tracked Since Feb 18, 2026