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Jul 26, 2021
PetitPotam NTLM Relay Attack
THE THREAT PetitPotam is a variant of NTLM Relay attacks discovered by security researcher Gilles Lionel. Proof of Concept code released last week [1] relies on the Encrypting File System Remote (EFSRPC) protocol to provoke a Windows host into performing an NTLM authentication request against an attacker-controlled server, exposing NTLM authentication details or authentication certificates.…
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eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1000+ organizations in 70+ 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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Jul 12, 2021
Tecala and eSentire Partner to Protect Enterprises across APAC from Business-Disrupting Cyber Attacks
Sydney, 12 July, 2021 - Tecala, Australia’s award-winning technology services and IT consulting provider, today announced it has chosen eSentire, the global Authority in Managed Detection and Response (MDR) cybersecurity services, as their exclusive MDR solution provider in Australia and New Zealand. This partnership will enable Tecala to augment its cybersecurity practice and offer enterprises…
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Security advisories — Feb 27, 2019

Cisco Digital Network Architecture Center Vulnerabilities

2 min read

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.


[1] Cisco Digital Network Architecture Center Static Credentials Vulnerability

[2] Cisco Digital Network Architecture Center Unauthorized Access Vulnerability

[3] Cisco Digital Network Architecture Center Authentication Bypass Vulnerability