CVE-2020-3447 vulnerability in Cisco Products
Published on August 17, 2020
Cisco Email Security Appliance and Cisco Content Security Management Appliance Information Disclosure Vulnerability
A vulnerability in the CLI of Cisco AsyncOS for Cisco Email Security Appliance (ESA) and Cisco AsyncOS for Cisco Content Security Management Appliance (SMA) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability is due to excessive verbosity in certain log subscriptions. An attacker could exploit this vulnerability by accessing specific log files on an affected device. A successful exploit could allow the attacker to obtain sensitive log data, which may include user credentials. To exploit this vulnerability, the attacker would need to have valid credentials at the operator level or higher on the affected device.
Vulnerability Analysis
CVE-2020-3447 can be exploited with network access, requires user interaction and a small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Type
Insertion of Sensitive Information into Log File
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
Products Associated with CVE-2020-3447
stack.watch emails you whenever new vulnerabilities are published in Cisco Content Security Management Appliance or Cisco Email Security Appliance. Just hit a watch button to start following.
Affected Versions
Cisco Email Security Appliance (ESA) Version n/a is affected by CVE-2020-3447Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.