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May 11, 2022
CVE-2022-26923 - Active Directory Domain Services Elevation of Privilege Vulnerability
THE THREAT Microsoft has disclosed a new vulnerability impacting Active Directory Certificate Services (ADCS) tracked as CVE-2022-26923 (Active Directory Domain Services Elevation of Privilege Vulnerability). If exploited successfully, an authenticated attacker can escalate privileges in environments where ADCS is running on the domain. eSentire is aware of technical details and tooling [2] for…
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eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1200+ organizations in 75+ 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.
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Cybersecurity Leader eSentire Continues Its Commitment to Rigorous Security Standards Earning PCI DSS Certification
Waterloo, ON, May 17, 2022 — eSentire, the Authority in Managed Detection and Response (MDR), maintains one of the most secure and robust IT environments of any MDR provider in the industry. To that end, eSentire today announced that it has received the Payment Card Industry Data Security Standard (PCI DSS) certification, considered one of the most stringent and comprehensive payment card…
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Security advisories — Feb 18, 2022

Update: Adobe Discloses Zero-Day Vulnerability

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THE THREAT

Security researchers have identified a bypass for the Adobe patches that were released to address the recently disclosed Adobe zero-day vulnerability CVE-2022-24086 (CVSS: 9.8). Adobe has addressed the vulnerability under a new title, CVE-2022-24087. The new vulnerability has the same criticality score and impact as the previous vulnerability; exploitation allows for pre-authentication Remote Code Execution (RCE). Adobe has also expanded the list of impacted products to include additional versions of both Adobe Commerce and Magento Open Source.

Exploitation of CVE-2022-24086 has already been identified in the wild; eSentire assesses with high confidence that threat actors will alter current exploits in order to bypass the patch and exploit CVE-2022-24087. After performing a business impact review, organizations are strongly recommended to apply the relevant security patches released by Adobe on February 17th, 2022.

What we’re doing about it

What you should do about it

Additional information

Both CVE-2022-24086 and CVE-2022-24087 are pre-authentication vulnerabilities, meaning that no prior access is required for exploitation. Details relating to the exploitation of CVE-2022-24086 are not publicly available at this time. Similar vulnerabilities have been exploited in the past to deploy credit card skimmers and coin miners, host malicious content, and move laterally inside impacted organizations.

Additional details on real world attacks are expected in the near future. The eSentire Threat Intelligence team is actively tracking this vulnerability for additional details and detection opportunities.

Impacted Products:

References:

[1] https://twitter.com/ptswarm/status/1494593464683610115
[2] https://nvd.nist.gov/vuln/detail/CVE-2022-24086
[3] https://helpx.adobe.com/security/products/magento/apsb22-12.html
[4] https://www.esentire.com/security-advisories/adobe-discloses-zero-day-vulnerability

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