SB2017081712 - Information disclosure in Cisco Security Appliances
Published: August 17, 2017
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2017-6783)
The vulnerability allows a remote authenticated attacker to obtain potentially sensitive information.
The vulnerability exists in SNMP polling for the Cisco Web Security Appliance (WSA), Email Security Appliance (ESA), and Content Security Management Appliance (SMA) due to insufficient protection of protect confidential information at rest in response to Simple Network Management Protocol (SNMP) poll requests. A remote attacker with knowledge of configured SNMP community string can make a crafted SNMP poll request to the targeted security appliance and discover confidential information.
Successful exploitation of the vulnerability may result in additional reconnaissance attacks.
Remediation
Install update from vendor's website.