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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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Waterloo, ON, May 10, 2022— eSentire, the Authority in Managed Detection and Response (MDR), today announced the launch of its e3 partner ecosystem, representing experience, expertise, eSentire. The e3 ecosystem focuses on mapping partner engagement, productivity and overall experience to how business leaders are choosing to consume best-in-class cybersecurity services. Believing that we all have…
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Security advisories — Mar 25, 2021

Cisco Jabber Critical Vulnerability - CVE-2021-1411

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THE THREAT

Cisco has announced multiple vulnerabilities impacting Cisco Jabber, a unified communications solution, affecting Windows, MacOS and mobile platforms.

The highest impact vulnerability from this release is a Remote Code Execution (RCE) vulnerability affecting Windows devices, tracked as CVE-2021-1411 (CVSS: 9.9). A previously authenticated threat actor could exploit vulnerable Cisco Jabber versions to execute arbitrary code as the user running a vulnerable Jabber client in victim environments.

Organizations are strongly recommended to apply the security update from Cisco before exploitation is identified in the wild.

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Additional information

Vulnerabilities Announced:

None of the vulnerabilities listed in this advisory are known to be exploited in the wild or have functioning public Proof-of-Concept (PoC) exploit code at the time of writing. CVE-2021-1411 is likely to attract significant attention from both threat actors and security researchers.

References:

[1] https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-jabber-PWrTATTC

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