CISA Uncovers New Exploited Vulnerabilities: What Organizations Must Know

CISA Targets Major Vulnerabilities: What You Need to Know

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has recently added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog. This action highlights the critical nature of cybersecurity issues affecting prominent organizations like Oracle and Microsoft, as attacks exploiting these flaws have already been reported.

Understanding the Vulnerabilities

At the forefront is CVE-2025-61884, a server-side request forgery (SSRF) vulnerability in Oracle's E-Business Suite that is currently being exploited in the wild. This flaw, rated 7.5 on the CVSS scale, allows attackers unauthorized access to sensitive data without needing authentication. Alarmingly, this marks the second vulnerability within Oracle EBS to have been weaponized, following the severe CVE-2025-61882, which boasts a CVSS score of 9.8 and allows for arbitrary code execution. This insight is crucial, as the potential for breach extends beyond just data theft; it can lead to complete control over the system by malicious actors.

Additional Threats Identified

CISA has recognized four more vulnerabilities, each with a CVSS score above 8. The first is an improper access control issue (CVE-2025-33073) in Microsoft’s Windows SMB Client, allowing potential privilege escalation. Then, Kentico Xperience CMS is facing two critical authentication bypass vulnerabilities (CVE-2025-2746 and CVE-2025-2747), which could grant attackers control over administrative functions. Lastly, an improper validation flaw in Apple’s JavaScriptCore (CVE-2022-48503) also poses a risk of arbitrary code execution when processing web content.

Why This Matters Now

For organizations, especially those in the Federal Civilian Executive Branch, immediate action is required. CISA mandates that identified vulnerabilities be remediated by November 10, 2025, to protect networks against ongoing threats. As cyberattacks escalate, understanding and addressing these vulnerabilities will become essential in maintaining cybersecurity integrity. Notably, insights from the Google Threat Intelligence Group emphasize the evolution of cybercriminal tactics, suggesting that organized groups may be behind some of these attacks.

Final Thoughts

As new vulnerabilities emerge, the urgency for robust security measures can't be overstated. Awareness of these threats and proactive management can mitigate the risks posed to sensitive data and systems. Organizations must act swiftly, leveraging the knowledge shared by CISA and security experts to fortify their defenses.

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CISA Uncovers New Exploited Vulnerabilities: What Organizations Must Know

CISA Targets Major Vulnerabilities: What You Need to Know

Understanding the Vulnerabilities

Additional Threats Identified

Why This Matters Now

Final Thoughts

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