Cisco Email Security Appliance Web-based Management Interface information disclosure

Summaryinfo

A vulnerability described as problematic has been identified in Cisco Email Security Appliance, Content Security Management Appliance and Web Security Appliance. This vulnerability affects unknown code of the component Web-based Management Interface. The manipulation results in information disclosure. This vulnerability is identified as CVE-2020-3547. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco Email Security Appliance, Content Security Management Appliance and Web Security Appliance (Anti-Malware Software) (unknown version). It has been classified as problematic. Affected is an unknown code block of the component Web-based Management Interface. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

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.

The weakness was released 09/04/2020 as cisco-sa-sma-wsa-esa-info-dis- as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability is traded as CVE-2020-3547 since 12/12/2019. It is possible to launch the attack remotely. The requirement for exploitation is a authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Anti-Malware Software

Vendor

• Cisco

Name

• Content Security Management Appliance
• Email Security Appliance
• Web Security Appliance

License

• commercial

Website

• Vendor: https://www.cisco.com/

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