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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 27, 2019

Cisco Digital Network Architecture Center Vulnerabilities

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On May 16, 2018, Cisco publicly released information on three vulnerabilities with CVSS scores of 10. The three vulnerabilities, CVE-2018-02221, CVE-2018-02682 and CVE-2018-0271 3, affect Cisco Digital Network Architecture Center. These vulnerabilities are remotely exploitable and do not require authentication. At the time of publishing, exploitation of these vulnerabilities has not been actively seen by eSentire. Due to the ease of potential exploitation, security patches should be applied as soon as a business impact review is conducted.

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Additional information

CVE-2018-0222 affects all versions of Cisco Digital Network Architecture Center prior to version 1.1.3. Static default credentials in the software may allow a threat actor to log into a system and execute commands with root privileges.

CVE-2018-0268 affects all versions of Cisco Digital Network Architecture Center prior to version 1.1.4. A threat actor that has the ability to access the Kubernetes service port may execute commands with escalated privilege and compromise all affected containers.

CVE-2018-0271 affects versions prior to 1.1.2 of Cisco Digital Network Architecture Center. A failure to normalize URLs prior to servicing requests allows a threat actor to submit a specially crafted URL to gain access to critical services and potentially elevated privileges in the Digital Network Architecture Center.


References:

[1] Cisco Digital Network Architecture Center Static Credentials Vulnerability
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-dnac

[2] Cisco Digital Network Architecture Center Unauthorized Access Vulnerability
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-dna

[3] Cisco Digital Network Architecture Center Authentication Bypass Vulnerability
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-dna2

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