InfoSecBulletin Cybersecurity for mankind
Multiple vulnerabilities found in I-O DATA routers UD-LT1 and UD-LT1/EX are being actively exploited. JPCERT/CC, a Japanese cybersecurity organization, has warned that these issues could lead to serious attacks, including credential theft, command execution, and total firewall bypass.
“The developer states that attacks exploiting these vulnerabilities have been observed,” warns JPCERT/CC in their official vulnerability note. Malicious actors are aware of these weaknesses and are exploiting them to compromise vulnerable routers.
Citrix NetScaler SAML 0-Day Flaw Under Attack
Major Danish university breached, 200,000 users at risk
Microsoft’s X account hijacked to promote Clippy crypto scam
Critical cPanel, GitLab AI Gateway and Dell CSM Flaws Enable RCE And Admin Hijacking
Nearly 100,000 email addresses exposed in first AI-related data breach in Singapore
Hackers Exploit Zimbra Mail Servers: TeamViewer patched 5 critical flaws
Google Warns of Hackers Actively Exploiting Citrix 0-Day Flaws
CISA Warns Critical MikroTik RouterOS Flaw While Cisco SD-WAN Zero-Day Exploited in Attacks
Apple Zero-Day Exploited: Pentagon Data Breach Reportedly Exposes Sensitive Data of 3 Million People
JadePuffer Agentic AI targets and destroys Azure’s cloud resources
The vulnerabilities impact firmware versions 2.1.8 and older and include:
CVE-2024-45841: Sensitive resource permissions are improperly set, letting low-level users access critical files. For instance, a third party with guest account credentials could access files with authentication information.
CVE-2024-47133: Lets logged-in admin users run any commands on the device due to poor input checks in configuration management.
CVE-2024-52564: Hidden features in the firmware let remote attackers disable the device firewall and change settings without a password.
JPCERT/CC warns, “A remote attacker may disable the firewall function of the affected products. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered.”
I-O DATA has released firmware version 2.1.9 to fix CVE-2024-52564. Affected router users should update their firmware immediately. Updates for CVE-2024-45841 and CVE-2024-47133 are expected by December 18, 2024. In the meantime, users should check and adjust their router settings as a temporary solution.
Outdated firmware may have serious security vulnerabilities that can expose your network to attacks. Regularly check for updates and install them promptly. For detailed guidance, see the official advisory from I-O DATA.
