CVE-2020-3546

Cisco Email Security Appliance Information Disclosure Vulnerability

State: Published
Severity: 5.3 Medium
Published: Sep 4, 2020
Updated: Nov 13, 2024
Reserved: Dec 12, 2019

Description

A vulnerability in the web-based management interface of Cisco AsyncOS software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to access sensitive information on an affected device. The vulnerability is due to insufficient validation of requests that are sent to the web-based management interface. An attacker could exploit this vulnerability by sending a crafted request to the interface of an affected device. A successful exploit could allow the attacker to obtain the IP addresses that are configured on the internal interfaces of the affected device. There is a workaround that addresses this vulnerability.

Scores

CVSS	Score	Vector	Source
3.0	5.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	cisco

Weaknesses

CWE-20

Affected Products

Product	Versions
Cisco Email Security Appliance (ESA)Cisco	n/aAffected

References

20200902 Cisco Email Security Appliance Information Disclosure Vulnerabilityvendor-advisory

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