Mrs. Christiana Kozakou, is the Head of Marketing at Odyssey Cybersecurity, where she leads and oversees strategic marketing efforts for Odyssey and ClearSkies brands around the globe. Her expertise lies in designing and coordinating 360-degree marketing campaigns and crafting effective marketing penetration strategies for exploring new markets. Mrs. Kozakou is a dynamic professional driven by her passion for unleashing potential in every endeavour, leading a team of creative marketers, working together towards one goal: to give voice to Odyssey and its people so the world can become a cyber safer place. Throughout her 10 years career, Mrs. Kozakou has served in key roles in Advertising, Business Development and Digital Marketing in International companies. A fervent believer in empowering women, she served as a dedicated volunteer for IWIB’s International Team, fostering growth and opportunities for aspiring leaders. Her educational background boasts a Master of Business Administration (MBA), Bachelor’s degrees in Marketing and Sociology.
New Critical Flaw in FortiOS and FortiProxy
Threat Level Description
Threat Level: High - An attack is highly likely. Additional and sustainable protective security measures reflecting the broad nature of the threat combined with specific business and geographical vulnerabilities and judgments on acceptable risk.
We have observed that a new critical vulnerability on FortiGate firewalls, has been identified.
An attacker, by exploiting this vulnerability, could achieve remote code execution on affected systems and gain remote access.
The vulnerability tracked as CVE-2023-27997, which is rated 9.8 out of 10 on CVSS v3 score, is a heap buffer overflow in SSL-VPN pre-authentication on FortiGate firewalls.
The buffer overflow flaw could allow a hostile agent to interfere via the VPN, even if the MFA is activated and potentially lead in the execution of arbitrary code on affected devices.
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all versions SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests.
You should proceed and apply all security patches provided by the vendor.
You should understand the importance of security updates, and the urgency with which they should be applied, no matter how large or small your organization is. It is very important to apply an efficient patch management solution and always have enabled an active event security logging and practice event monitoring. To protect the valuable assets of your business and be compliant with the relevant industry regulations requires a comprehensive approach to the management of risk, including Penetration Testing at least annually and upon significant changes.