![]() "The outsized effect of vulnerable dependency code is magnified even further when it appears in services offered by cloud providers. "Vulnerabilities in third-party code have the potential to put huge numbers of products, systems, and ultimately, end users at risk," Dekel said. Then in July, it also made public a high-severity buffer overflow flaw impacting " ssport.sys" and used in HP, Xerox, and Samsung printers that were found to have remained undetected since 2005.Īnd in September, SentinelOne made public a high-severity flaw in the HP OMEN driver software " HpPortIo圆4.sys" that could allow threat actors to elevate privileges to kernel mode without requiring administrator permissions, allowing them to disable security products, overwrite system components, and even corrupt the operating system. ![]() For your convenience, we have collected possibly all the coupon codes for Eltima IBC Inc. Join our insightful webinar! Join the SessionĮarlier this May, the Mountain View-based company disclosed a number of privilege escalation vulnerabilities in Dell's firmware update driver named " dbutil_2_3.sys" that went undisclosed for more than 12 years. You can visit the website of Eltima IBC Inc. □ Mastering API Security: Understanding Your True Attack Surfaceĭiscover the untapped vulnerabilities in your API ecosystem and take proactive steps towards ironclad security. The discovery marks the fourth set of security vulnerabilities affecting software drivers that have been uncovered by SentinelOne since the start of the year. While there's no evidence that threat actors have exploited these vulnerabilities, it's recommended, out of an abundance of caution, to revoke any privileged credentials deployed to the affected platforms prior to applying the patches and check access logs for any signs of irregularities. ![]() "Attackers can then leverage other techniques to pivot to the broader network, like lateral movement." Get 50 OFF Owners of a previous version of this product get 50 discount to upgrade to the latest one. "An attacker with access to an organization's network may also gain access to execute code on unpatched systems and use this vulnerability to gain local elevation of privilege," the cybersecurity firm noted. Receive complete programming source code of USB Network Gate to modify and incorporate it into the software or hardware product you produce. Specifically, the vulnerabilities can be traced back to two drivers that are responsible for USB redirection - "wspvuhub.sys" and "wspusbfilter.sys" - leading to a buffer overflow scenario that could result in the execution of arbitrary code with kernel-mode privileges. IOCTL Handler 0x22001B in the USB Network Gate above below allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet. At its core, the issues reside in a product developed by Eltima that offers "USB over Ethernet" capabilities, and enables desktop virtualization services like Amazon WorkSpaces to redirect connected USB devices such as webcams to their remote desktop. Eltima USB Network Gate is affected by Integer Overflow.
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