Information disclosure in Cisco Email Security Appliance and Cisco Content Security Management Appliance

1) Inclusion of Sensitive Information in Log Files

EUVDB-ID: #VU34092

Risk: Low

CVSSv3.1: 3.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-3447

CWE-ID: CWE-532 - Information Exposure Through Log Files

Exploit availability: No

Description

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

The vulnerability exists due to software stores sensitive information into log files. A remote authenticated attacker can read the log files and gain access to sensitive data.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cisco AsyncOS for Cisco Email Security Appliance: 13.5.0

Cisco AsyncOS for Cisco Content Security Management Appliance: before 13.6.1 201

CPE2.3

• cpe:2.3:a:cisco_systems:cisco_asyncos_for_cisco_email_security_appliance:*:*:*:*:*:*:*:
• cpe:2.3:a:cisco_systems:cisco_asyncos_for_cisco_email_security_appliance:13.5.0:*:*:*:*:*:*:
• cpe:2.3:a:cisco_systems:cisco_asyncos_for_cisco_content_security_management_appliance:*:*:*:*:*:*:*:

External links

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-sma-log-YxQ6g2kG

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.