published September 15, 2011
NVD has not assigned a CVSS score to this record. It sits in the 99.2th percentile for exploit probability.
⚠️ A long password could be your new enemy! This vulnerability in Scadatec Limited's Procyon SCADA service allows attackers to crash the system or even execute arbitrary code. 🔧 Think of it like a restaurant that accepts long orders without a character limit. If the chef gets a ridiculously long request, it could cause chaos in the kitchen, leading to a breakdown in service and possibly serving something dangerous! An attacker could exploit this flaw to crash the Core Server HMI service, rendering your operations inoperative. Additionally, they could potentially execute arbitrary code, compromising the integrity of your system and data. This could lead to significant downtime and a costly recovery process!
Think of it like a restaurant that accepts long orders without a character limit. If the chef gets a ridiculously long request, it could cause chaos in the kitchen, leading to a breakdown in service and possibly serving something dangerous! This vulnerability is due to a stack-based buffer overflow in the Core Server HMI Service (Coreservice.exe) of Procyon SCADA versions before 1.14. It occurs when the service processes a long password sent to the Telnet port (TCP/23), resulting in an out-of-bounds read or write.
An attacker could exploit this flaw to crash the Core Server HMI service, rendering your operations inoperative. Additionally, they could potentially execute arbitrary code, compromising the integrity of your system and data. This could lead to significant downtime and a costly recovery process! To safeguard your systems, upgrade to Procyon SCADA version 1.14 or later to close this vulnerability. Additionally, consider implementing stricter input validation on password lengths to prevent future exploits. Regularly monitor your systems for any unusual activity as a precaution. You've got this! Keep your systems safe and sound, and you’ll be a security hero in no time! 🦸♂️