The HTTP service in American Power Conversion (APC) PowerChute uses a default username and password, which allows remote attackers to gain system access.

APC UPS daemon, apcupsd, saves its process ID in a world-writable file, which allows local users to kill an arbitrary process by specifying the target process ID in the apcupsd.pid file.

APC Web/SNMP Management Card prior to Firmware 310 only supports one telnet connection, which allows a remote attacker to create a denial of service via repeated failed logon attempts which temporarily locks the card.

PowerChute plus 5.0.2 creates a "Pwrchute" directory during installation that is shared and world writeable, which could allow remote attackers to modify or create files in that directory.

Multiple buffer overflows in apcupsd before 3.8.6, and 3.10.x before 3.10.5, may allow attackers to cause a denial of service or execute arbitrary code, related to usage of the vsprintf function.

American Power Conversion (APC) Web/SNMP Management SmartSlot Card 3.0 through 3.0.3 and 3.21 are shipped with a default password of TENmanUFactOryPOWER, which allows remote attackers to gain unauthorized access.

Unknown vulnerability in APC PowerChute Business Edition 6.0 through 7.0.1 allows remote attackers to cause a denial of service via unknown attack vectors.

The web interface for American Power Conversion (APC) PowerChute Network Shutdown performs all communication in cleartext (base64-encoded), which allows remote attackers to sniff authentication credentials.

Cross-site scripting (XSS) vulnerability in Schneider Electric PowerChute Business Edition before 8.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Improper Input Validation vulnerability exists in PowerChute Business Edition (software V9.0.x and earlier) which could cause remote code execution when a script is executed during a shutdown event.