CRITICAL

CVE-2026-61884

CVSS v3

9.8

CRITICAL

EPSS Score

0.7%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

The web management interface of Tycon Systems TPDIN-Monitor-WEB2  does not perform server-side validation of credentials during the login process. By submitting empty values for both credential fields, an unauthenticated remote attacker can bypass the authentication check and establish a valid administrative session. This grants full access to device controls including power relay management, device reboot, remote access service configuration, and network settings, which could allow an attacker

Technical details

CVSS v3 Vector
3.1
Published
7/24/2026
Last Modified
7/24/2026

Frequently asked questions

What is CVE-2026-61884?

The web management interface of Tycon Systems TPDIN-Monitor-WEB2  does not perform server-side validation of credentials during the login process. By submitting empty values for both credential fields, an unauthenticated remote attacker can bypass the authentication check and establish a valid administrative session. This grants full access to device controls including power relay management, device reboot, remote access service configuration, and network settings, which could allow an attacker

Is CVE-2026-61884 actively exploited?

Active exploitation of CVE-2026-61884 has not been confirmed. The EPSS score is 0.7%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-61884?

CVE-2026-61884 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string 3.1.

Is CVE-2026-61884 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.