Articles tagged "Critical"

Found 1622 articles

Critical
SiRcom SMART Alert (SiSA)

All CISA Advisories

The SiRcom SMART Alert (SiSA) system has a critical vulnerability due to missing authentication for critical functions, allowing unauthorized remote access to backend APIs. This could enable attackers to manipulate emergency sirens, posing a significant risk to public safety and critical infrastructure.

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The Ashlar-Vellum products Cobalt, Xenon, Argon, Lithium, and Cobalt Share have critical vulnerabilities, specifically an Out-of-Bounds Write and a Heap-based Buffer Overflow, which could allow attackers to disclose information or execute arbitrary code. The vulnerabilities have a CVSS v4 score of 8.4, indicating a high severity level, and users are urged to update their software to mitigate risks.

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Critical
Opto 22 groov View

All CISA Advisories

The article discusses a vulnerability in Opto 22's groov View that allows for the exposure of sensitive information through metadata, potentially leading to credential and key exposure as well as privilege escalation. This vulnerability, assigned CVE-2025-13084, has a CVSS v4 score of 6.1 and affects multiple versions of groov View, necessitating immediate remediation to mitigate risks.

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The Festo Compact Vision System and related products have critical vulnerabilities that could allow unauthorized access and modification of configuration files, with a CVSS score of up to 9.8. Users are urged to implement security measures to mitigate the risk of exploitation, as these vulnerabilities could severely impact device security and integrity.

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Critical
Rockwell Automation Arena Simulation

All CISA Advisories

Rockwell Automation's Arena Simulation software has a stack-based buffer overflow vulnerability that could allow local attackers to execute arbitrary code. The vulnerability, identified as CVE-2025-11918, has a CVSS v4 score of 7.1, indicating a significant risk for affected installations, particularly in critical manufacturing sectors.

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The article highlights the exploitation of CVE-2025-61757, which follows a breach of Oracle Cloud and an extortion campaign targeting Oracle E-Business Suite customers. This indicates a significant security threat that could impact numerous organizations relying on Oracle's services.

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Researchers have identified five critical vulnerabilities in Fluent Bit, a telemetry agent, that could be exploited to compromise cloud infrastructures. These flaws enable attackers to bypass authentication, execute remote code, and cause denial-of-service conditions, posing significant risks to cloud security.

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Microsoft has raised concerns about the security risks associated with its new Agentic AI feature, highlighting the potential for AI agents to engage in malicious activities like data exfiltration and malware installation if not properly secured. This underscores the critical need for robust security controls to mitigate these risks.

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The ShadowPad malware is exploiting a recently patched vulnerability in Microsoft Windows Server Update Services (WSUS), identified as CVE-2025-59287, allowing attackers to gain full system access. This exploitation highlights the critical need for organizations to promptly apply security updates to vulnerable systems to prevent unauthorized access.

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The article highlights a recent outage experienced by Cloudflare, a leading service provider, which serves as a critical reminder of the vulnerabilities inherent in even the most advanced digital systems. Dr. David Utzke emphasizes that this incident could have significant implications for enterprises relying on such services, potentially disrupting the global digital economy.

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SonicWall has addressed high-severity vulnerabilities in its firewalls and email security appliances that could lead to denial-of-service attacks, arbitrary code execution, or unauthorized file access. The urgency of these patches highlights the critical nature of securing network infrastructure against potential exploitation.

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Actively Exploited

CISA has added CVE-2025-61757, a critical vulnerability in Oracle Fusion Middleware, to its Known Exploited Vulnerabilities Catalog due to evidence of active exploitation. This vulnerability poses significant risks to federal networks, prompting CISA to urge timely remediation by all organizations to mitigate potential cyberattacks.

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