Information disclosure in Cisco AsyncOS for Cisco Email Security Appliance - CVE-2020-3546

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Main Vulnerability Database Vulnerabilities #VU46247

Information disclosure in Cisco AsyncOS for Cisco Email Security Appliance - CVE-2020-3546

Published: September 3, 2020


Vulnerability identifier: #VU46247
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3546
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco AsyncOS for Cisco Email Security Appliance

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to insufficient validation of requests that are sent to the web-based management interface. A remote attacker can send a specially crafted request and obtain the IP addresses that are configured on the internal interfaces of the affected device.


How to mitigate CVE-2020-3546

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources