CISA flags some more serious Ivanti software flaws, so patch now

Urgent Security Alert: CISA Warns of Critical Ivanti Vulnerabilities Under Active Exploitation – Patch Immediately!

In the ever-evolving landscape of cybersecurity threats, immediate action is often the difference between safety and catastrophic compromise. Today, the Cybersecurity and Infrastructure Security Agency (CISA) has issued a stern warning that organizations cannot afford to ignore: critical vulnerabilities in Ivanti Connect Secure and Policy Secure gateways are actively being exploited in the wild. If your organization relies on these essential tools for secure network access, the time to act is now.

The Threat: Remote Code Execution in the Wild

CISA's advisory highlights two specific vulnerabilities, CVE-2024-21887 (a command injection flaw) and CVE-2024-21893 (a server-side request forgery, or SSRF, vulnerability), that are not merely theoretical risks. Threat actors are actively chaining these flaws together to achieve Remote Code Execution (RCE) on unpatched Ivanti Connect Secure and Policy Secure gateways. For organizations, RCE means an attacker can gain complete control over affected systems, potentially leading to data breaches, ransomware deployment, network infiltration, and severe operational disruption. Given that these gateways often sit at the perimeter of an organization's network, controlling access for remote workers and partners, the potential impact is profound and far-reaching.

Why CISA's Warning Matters

When CISA issues an alert, it signifies a threat of significant national and global impact. Their advisories serve as a critical alarm for government agencies and private sector organizations alike. The fact that these Ivanti flaws are being exploited *in the wild* means that threat actors have developed and deployed successful attack vectors. This isn't a future risk; it's a present danger that demands immediate attention and remediation. Organizations using these Ivanti products are now prime targets if they haven't applied the necessary patches.

Your Immediate Call to Action: Patching is Paramount

The message from CISA and Ivanti is unequivocally clear: immediate patching is the only effective defense against these active exploits. Ivanti has released security updates to address both CVE-2024-21887 and CVE-2024-21893. Organizations must prioritize applying these patches across all vulnerable Ivanti Connect Secure and Policy Secure gateways without delay. Beyond patching, it's crucial to:

• **Verify Installation:** Ensure patches are correctly applied and active.
• **Monitor Logs:** Scrutinize logs for any signs of compromise, even after patching.
• **Isolate Compromised Systems:** If a compromise is suspected, isolate affected devices immediately and initiate incident response protocols.
• **Review Security Posture:** Reassess your overall network security, especially around perimeter devices.

Do not wait for a breach to occur. Proactive patching is your best line of defense. The stakes are incredibly high with these Ivanti vulnerabilities. Active exploitation of Remote Code Execution flaws in critical network access devices presents an existential threat to organizational security. Heed CISA's urgent warning, implement the vendor-provided patches now, and secure your infrastructure against these persistent threats. Your organization's security depends on it.

Curated from RSS source.