2899
Without revealing the actual scope of the vulnerability and the kind of threat the exploit poses , Microsoft has just downplayed the severity of the issue , saying : " Windows is the only platform with a customer commitment to investigate reported security issues , and proactively update impacted devices as soon as possible .
 ( discover vulnerability: revealing,  the vulnerability: vulnerability, the exploit: vulnerability) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( discover vulnerability: revealing,  the vulnerability: vulnerability, the exploit: vulnerability) 