Skip to main content

Lk4

2 CVEs product

Monthly

CVE-2025-11500 Mar 16, 09:26 HIGH PATCH This Week

An authentication bypass vulnerability in Tinycontrol network devices (tcPDU and LAN Controllers LK3.5, LK3.9, LK4) exposes usernames and encoded passwords for both normal and admin users through unauthenticated HTTP requests to the login page. The vulnerability affects devices running older firmware versions when the secondary authentication mechanism is disabled (default setting), allowing any attacker on the local network to harvest credentials without authentication. With an EPSS score of 0.00043 and no KEV listing, this vulnerability shows low real-world exploitation activity despite its high CVSS score of 8.7.

Information Disclosure Lk4 Tcpdu Lan Kontroler V3 5 Lk3 9
NVD VulDB
CVSS 4.0
8.7
EPSS
0.1%
CVE-2025-15587 Mar 16, 09:26 HIGH PATCH This Week

A privilege escalation vulnerability in Tinycontrol network management devices (tcPDU and LAN Controllers) allows low-privileged users to retrieve administrator passwords by directly accessing resources that are hidden from the graphical interface. The vulnerability affects multiple product lines including tcPDU, LK3.5, LK3.9, and LK4 controllers across various hardware versions, with a high CVSS score of 8.6 indicating significant risk. No evidence of active exploitation exists (not in KEV), no public POC is available, and the EPSS score is not provided, but patches are available for all affected versions.

Information Disclosure Lk4 Tcpdu Lan Kontroler V3 5 Lk3 9
NVD VulDB
CVSS 4.0
8.6
EPSS
0.0%
EPSS 0% CVSS 8.7
HIGH PATCH This Week

An authentication bypass vulnerability in Tinycontrol network devices (tcPDU and LAN Controllers LK3.5, LK3.9, LK4) exposes usernames and encoded passwords for both normal and admin users through unauthenticated HTTP requests to the login page. The vulnerability affects devices running older firmware versions when the secondary authentication mechanism is disabled (default setting), allowing any attacker on the local network to harvest credentials without authentication. With an EPSS score of 0.00043 and no KEV listing, this vulnerability shows low real-world exploitation activity despite its high CVSS score of 8.7.

Information Disclosure Lk4 Tcpdu +2
NVD VulDB
EPSS 0% CVSS 8.6
HIGH PATCH This Week

A privilege escalation vulnerability in Tinycontrol network management devices (tcPDU and LAN Controllers) allows low-privileged users to retrieve administrator passwords by directly accessing resources that are hidden from the graphical interface. The vulnerability affects multiple product lines including tcPDU, LK3.5, LK3.9, and LK4 controllers across various hardware versions, with a high CVSS score of 8.6 indicating significant risk. No evidence of active exploitation exists (not in KEV), no public POC is available, and the EPSS score is not provided, but patches are available for all affected versions.

Information Disclosure Lk4 Tcpdu +2
NVD VulDB

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy