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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 — Feb 04, 2021

Cisco Critical Router Vulnerabilities

1 min read

THE THREAT

On February 3rd, 2021, Cisco announced seven critical vulnerabilities affecting a variety of Cisco Small Business and VPN routers. The seven vulnerabilities allow for remote code execution with root privileges by an unauthenticated user. The vulnerabilities received a criticality rating of 9.8/10.

Exploitation in the wild has not been identified at this time. The high severity of these vulnerabilities and the lack of required authentication for exploitation makes them extremely valuable to threat actors. Organizations are highly recommended to apply the available security patches as soon as possible to avoid potential compromise.

What we’re doing about it

What you should do about it

Additional information

The vulnerabilities are due to a failure to properly validate HTTP requests. In an attack scenario, threat actors could exploit these vulnerabilities by sending a specially crafted HTTP request to the web-based management interface of vulnerable devices.

Confirmed Vulnerable Cisco Small Business Routers:

Vulnerability list:

References:

[1] https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv160-260-rce-XZeFkNHf