Schneider-Electric Powerchute Serial Shutdown vulnerabilities

CVE-2026-2402 [MEDIUM] CWE-307 CVE-2026-2402: CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that would al CWE-307 Improper Restriction of Excessive Authentication Attempts vulnerability exists that would allow an attacker to gain access to the user account by performing an arbitrary number of authentication attempts with different credentials on a sequence of requests to multiple endpoints.

CVE-2026-2405 [MEDIUM] CWE-400 CVE-2026-2405: CWE-400 Uncontrolled Resource Consumption vulnerability exists that could cause excessive troublesho CWE-400 Uncontrolled Resource Consumption vulnerability exists that could cause excessive troubleshooting zip file creation and denial of service when a Web Admin user floods the system with POST /helpabout requests.

CVE-2026-2399 [MEDIUM] CWE-22 CVE-2026-2399: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.

CVE-2026-2404 [MEDIUM] CWE-116 CVE-2026-2404: CWE-116 Improper Encoding or Escaping of Output vulnerability exists that could cause log injection CWE-116 Improper Encoding or Escaping of Output vulnerability exists that could cause log injection and forged log when an attacker alters the POST /j_security check request payload.

CVE-2026-2403 [MEDIUM] CWE-1284 CVE-2026-2403: CWE-1284 Improper Validation of Specified Quantity in Input vulnerability exists that could cause Ev CWE-1284 Improper Validation of Specified Quantity in Input vulnerability exists that could cause Event and Data Log truncation impacting log integrity when a Web Admin user alters the POST /logsettings request payload.

CVE-2026-2401 [MEDIUM] CWE-532 CVE-2026-2401: CWE-532 Insertion of Sensitive Information into Log File vulnerability exists that could cause conf CWE-532 Insertion of Sensitive Information into Log File vulnerability exists that could cause confidential information to be exposed when a Web Admin user executes a malicious file provided by an attacker.

CVE-2026-2400 [MEDIUM] CWE-93 CVE-2026-2400: CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability exists that could CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability exists that could cause application user credentials to reset when a Web Admin user alters the POST /setPCBEDesc request payload.