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Jul 29, 2021
UPDATE: PetitPotam NTLM Relay Attack
THE THREAT PetitPotam is a variant of the NTLM Relay attack discovered by security researcher Gilles Lionel. It is tracked as an authentication bypass vulnerability in Active Directory (Certificate Services); currently no CVE identifier has been assigned to this vulnerability. Proof of Concept (PoC) code released last week [1] relies on the Encrypting File System Remote (EFSRPC) protocol to…
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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 — Oct 28, 2020

Critical Oracle Remote Code Execution Vulnerability

2 min read

THE THREAT

Technical details of the Oracle Remote Code Execution (RCE) vulnerability CVE-2020-14882 were publicly released on October 28, 2020 [1]. This vulnerability affects multiple versions of the Oracle WebLogic Server. Exploitation of CVE-2020-14882 is considered trivial and can result in the full takeover of vulnerable Oracle WebLogic Servers.

eSentire assesses with high confidence that public exploitation of CVE-2020-14882 by threat actors is imminent. Organizations are strongly recommended to apply the official security patches as soon as possible.

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Additional information

CVE-2020-14882 received a base criticality rating of 9.8 out of 10.

The vulnerability resides in the Oracle WebLogic Server product of Oracle Fusion Middleware. In order to exploit CVE-2020-14882, a threat actor requires network access via HTTP. Exploitation is achieved via a malicious POST request.

In the October Oracle patch on October 21st, multiple other critical vulnerabilities were released. Other vulnerabilities of specific note include CVE-2020-14841, CVE-2020-14825, and CVE-202014859. Organizations are recommended to ensure that all Oracle systems are up to date with the most recent security updates.

Affected Oracle Versions:

References:

[1] https://testbnull.medium.com/weblogic-rce-by-only-one-get-request-cve-2020-14882-analysis-6e4b09981dbf

[2] https://www.oracle.com/security-alerts/cpuoct2020.html;