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THE THREAT eSentire is aware of widespread exploitation attempts targeting the recently disclosed ownCloud vulnerability CVE-2023-49103. CVE-2023-49103 (CVSS: 10) is tracked as a disclosure of… READ NOW
Our Threat Response Unit (TRU) publishes security advisories, blogs, reports, industry publications and webinars based on its original research and the insights driven through proactive threat hunts.
eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 2000+ organizations in 80+ countries from known and unknown cyber threats. Founded in 2001, the company's mission is to hunt, investigate and stop cyber threats before they become business disrupting events.
Waterloo, ON and GITEX GLOBAL 2023, Dubai, UAE – October 18, 2023 – eSentire, Inc., the Authority in Managed Detection and Response (MDR), today announced that Inspira Enterprise Inc, (Inspira), a… READ NOW
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On February 9, 2021, Adobe announced security patches for a variety of vulnerabilities affecting their products, including a previously unidentified zero-day vulnerability. The zero-day vulnerability (CVE-2021-21017) affects Adobe Reader on Windows and macOS devices and is being actively exploited in the wild for users on Windows. CVE-2021-21017 is a heap-based buffer overflow vulnerability, that if exploited allows for remote code execution. The vulnerability is rated as critical by Adobe.
As this vulnerability is already being exploited by actors in the wild, it is highly recommended that organizations test and deploy the official Adobe patch as soon as possible.
What we’re doing about it
What you should do about it
Details relating to attacks exploiting CVE-2021-21017 in the wild are currently not publicly available. eSentire security teams are actively tracking this threat for additional details.
Outside of CVE-2021-21017, Adobe released 16 other vulnerabilities ranked as critical, along with a variety of less severe vulnerabilities. At this time, only CVE-2021-21017 has been identified as being exploited in the wild. It is recommended that organizations apply all relevant Adobe patches as soon as possible to avoid being impacted by this vulnerability.