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# Latest Fortinet SSL VPN Vulnerability Exploited in Attacks: RCE Risk Identified
- URL: https://www.brewingbytesandbeans.com/latest-fortinet-ssl-vpn-vulnerability-exploited-in-attacks-rce-risk-identified/
- Published: 2024-02-08T23:25:54.000Z
- Updated: 2024-02-08T23:36:34.000Z
- Description: Latest Fortinet SSL VPN Vulnerability Exploited in Attacks: RCE Risk Identified
- Author: matthew vinck
- Tags: cyber security, fortigate, fortinet

**Alert!** Fortinet rings the alarm bells as a critical vulnerability brews in FortiOS SSL VPN, threatening to scorch the cybersecurity landscape.

| Version                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Affected             | Solution                   |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------- | -------------------------- |
| FortiOS 7.6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Not affected         | Not Applicable             |
| FortiOS 7.4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | 7.4.0 through 7.4.2  | Upgrade to 7.4.3 or above  |
| FortiOS 7.2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | 7.2.0 through 7.2.6  | Upgrade to 7.2.7 or above  |
| FortiOS 7.0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | 7.0.0 through 7.0.13 | Upgrade to 7.0.14 or above |
| FortiOS 6.4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | 6.4.0 through 6.4.14 | Upgrade to 6.4.15 or above |
| FortiOS 6.2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | 6.2.0 through 6.2.15 | Upgrade to 6.2.16 or above |
| FortiOS 6.0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | 6.0 all versions     | Migrate to a fixed release |
| This vulnerability, tagged as CVE-2024-21762 / FG-IR-24-015, carries an explosive 9.6 severity rating, akin to a high-octane espresso shot fueling cyber assailants' ambitions. It's a brewing storm, an out-of-bounds write vulnerability inviting malicious actors to wield remote code execution (RCE) with ruthless efficiency.Fortinet's solution? Swift action. Upgrade to the latest version, fortifying defenses like fortifying a fortress against invaders. For those lagging behind, a temporary shield: disable SSL VPN on FortiOS devices. It's a crucial line of defense until the full armor of patches can be applied.But that's not all. Fortinet's disclosure spills over with revelations of CVE-2024-23113 (Critical/9.8 rating), CVE-2023-44487 (Medium), and CVE-2023-47537 (Medium), painting a grim picture of a battlefield strewn with vulnerabilities. Source: https://www.fortiguard.com/psirtEnter the adversaries – Chinese state-sponsored threat actors, Volt Typhoon. Their weapon of choice? COATHANGER, a custom remote access trojan (RAT) unleashed through FortiOS vulnerabilities, with recent victims including the Dutch Ministry of Defence.In this digital warzone, every second counts. Update your defenses now, for the cyber storm is upon us, and the consequences of inaction are dire. Fortinet's message is clear: Act fast, fortify your defenses, and let's fend off the onslaught of cyber threats together. The battlefield awaits. Sign up for Brewing Bytes and Beans Cyber Security, Networking, Tech News, and Coffee Addiction Subscribe Email sent! Check your inbox to complete your signup. No spam. Unsubscribe anytime. |                      |                            |