CVE-2026-54161

A flaw was found in Network UPS Tools NUT. An attacker capable of intercepting or controlling communications from an upstream server or monitored device can achieve arbitrary command execution with the privileges of the monitoring client, typically root. This issue occurs because the upsmon...

CVE-2026-54161

Network UPS Tools is a collection of programs which provide a common interface for monitoring and administering UPS, PDU and SCD hardware. From 2.8.3 to 2.8.5, upsmon in clients/upsmon.c inserts the server-supplied ups.alarm value into shell commands executed by notify, asyncnotify, and wall. Whe...

EUVD-2026-116198

Network UPS Tools is a collection of programs which provide a common interface for monitoring and administering UPS, PDU and SCD hardware. From 2.8.3 to 2.8.5, upsmon in clients/upsmon.c inserts the server-supplied ups.alarm value into shell commands executed by notify, asyncnotify, and wall. Whe...

CVE-2026-54161

The Network UPS Tools (NUT) software versions 2.8.3 through 2.8.5 are vulnerable to a remote OS command injection in the upsmon component (specifically in clients/upsmon.c). The root cause is the unsanitized interpolation of the server-supplied ups.alarm value into shell commands executed by noti...

CVE-2026-54161 upsmon: remote OS command injection (RCE) via attacker-controlled ups.alarm in NOTIFYCMD execution

Network UPS Tools is a collection of programs which provide a common interface for monitoring and administering UPS, PDU and SCD hardware. From 2.8.3 to 2.8.5, upsmon in clients/upsmon.c inserts the server-supplied ups.alarm value into shell commands executed by notify, asyncnotify, and wall. Whe...

CVE-2026-54161

CVE-2026-54161 PoC Summary upsmon interpolates the server-supplied, attacker-controllableups.alarm value, unsanitized, into a shell command that it runs via system. When a monitored device reports an ALARM state and the operator has configured NOTIFYCMD with EXEC on the ALARM event, an ups.alarm...

CVE-2026-54161

upsmon: remote OS command injection RCE via attacker-controlled ups.alarm in NOTIFYCMD execution...

PT-2026-56558

Name of the Vulnerable Software and Affected Versions Network UPS Tools affected versions not specified Description A remote OS command injection allows an attacker to execute arbitrary commands as root. This occurs when upsmon executes the NOTIFYCMD using an attacker-controlled ups.alarm variabl...

CVE-2026-54161

Remote OS command injection in Network UPS Tools NUT upsmon. An attacker who can control a UPS's ups.alarm value malicious/compromised UPS or MITM of the driver-to-upsd channel gets that value substituted into the NOTIFYCMD handler, which upsmon passes to system, allowing arbitrary command...

Appleton UPSMON-PRO UPSMONProService Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Appleton UPSMON-PRO. Authentication is not required to exploit this vulnerability. The specific flaw exists within the UPSMONProService service, which listens on UDP port 2601 by default. The issue...

CISA Releases Six Industrial Control Systems Advisories

CISA released six Industrial Control Systems ICS Advisories. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-25-324-01 Automated Logic WebCTRL Premium Server ICSA-25-324-02 ICAM365 CCTV Camera Multiple Models...

Emerson Appleton UPSMON-PRO

RISK EVALUATION Successful exploitation of this vulnerability could allow remote attackers to execute arbitrary code on affected installations of Appleton UPSMON-PRO. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this...

EUVD-2022-40721

Malicious code in bioql PyPI...

UPSMON Pro Path Traversal Unauthorized Access

The vulnerability of the UPSMON Pro monitoring system is related to errors in processing the relative path to the restricted-access catalog. Exploiting this vulnerability could allow a malicious actor to bypass security restrictions and gain unauthorized access to protected information...

CVE-2022-38122

UPSMON PRO transmits sensitive data in cleartext over HTTP protocol. An unauthenticated remote attacker can exploit this vulnerability to access sensitive data...

CVE-2022-38121

UPSMON PRO configuration file stores user password in plaintext under public user directory. A remote attacker with general user privilege can access all users‘ and administrators' account names and passwords via this unprotected configuration file...

CVE-2022-38122

UPSMON PRO transmits sensitive data in cleartext over HTTP protocol. An unauthenticated remote attacker can exploit this vulnerability to access sensitive data...

CVE-2022-38120

UPSMON PRO’s has a path traversal vulnerability. A remote attacker with general user privilege can exploit this vulnerability to bypass authentication and access arbitrary system files...

CVE-2022-38119

UPSMON Pro login function has insufficient authentication. An unauthenticated remote attacker can exploit this vulnerability to bypass authentication and get administrator privilege to access, control system or disrupt service...

CVE-2022-38119

UPSMON Pro login function has insufficient authentication. An unauthenticated remote attacker can exploit this vulnerability to bypass authentication and get administrator privilege to access, control system or disrupt service...