A recently disclosed pair of vulnerabilities affecting Fortinet devices—CVE-2025-59718 and CVE-2025-59719—are drawing urgent attention after confirmation of their active exploitation in the wild. The vulnerabilities carry a critical CVSSv3 score and allow an unauthenticated remote attacker to bypass authentication using a crafted SAML message, ultimately gaining administrative access to the device.
Current information indicates that the two CVEs have the same root cause and are differentiated by the products affected: CVE-2025-59719 specifically affects FortiWeb, while CVE-2025-59718 affects FortiOS, FortiProxy, and FortiSwitchManager. While the vulnerable FortiCloud SSO feature is disabled by default in factory settings, it is automatically enabled when a device is registered to FortiCare via the GUI, unless an administrator explicitly opts out.
Read more…
Source: Rapid7
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Actively exploited 0-days in Ivanti VPN are letting hackers backdoor networks
January 10, 2024
Unknown threat actors are actively targeting two critical zero-day vulnerabilities that allow them to bypass two-factor authentication and execute malicious code inside networks that use a widely used virtual private network appliance sold by Ivanti, researchers said Wednesday. Ivanti reported bare-bones details concerning the zero-days in posts published on Wednesday that urged customers to follow mitigation ...
- Atomic Stealer rings in the new year with updated version
January 10, 2024
Last year, Malwarebytes Labs researchers documented malware distribution campaigns both via malvertising and compromised sites delivering Atomic Stealer (AMOS) onto Mac users. This stealer has proven to be quite popular in the criminal underground and its developers have been adding new features to justify its hefty $3000/month rental fee. It looks like Atomic Stealer was updated ...
- Texas-based care provider HMG Healthcare says hackers stole unencrypted patient data
January 10, 2024
Texas-based care provider HMG Healthcare has confirmed that hackers accessed the personal data of residents and employees, but says it has been unable to determine what types of data were stolen. HMG Healthcare is headquartered in The Woodlands, Texas, and provides a range of services, including memory care, rehabilitation, and assisted living. HMG’s website says it ...
- Australia: The Iconic denies responsibility for data breach
January 10, 2024
The Iconic has denied responsibility for a series of data breaches that saw Aussies’ bank balances drained of thousands of dollars after their accounts with the retailer were compromised. Earlier this week, news.com.au revealed customers at Australia’s largest online retailer had reported a large number of hacking attempts and security breaches, with bad actors successfully compromising ...
- Linux devices are under attack by a never-before-seen worm
January 10, 2024
For the past year, previously unknown self-replicating malware has been compromising Linux devices around the world and installing cryptomining malware that takes unusual steps to conceal its inner workings, researchers said. The worm is a customized version of Mirai, the botnet malware that infects Linux-based servers, routers, web cameras, and other so-called Internet of Things devices. ...
- AI aids nation-state hackers but also helps US spies to find them, says NSA cyber director
January 9, 2024
Nation state-backed hackers and criminals are using generative AI in their cyberattacks, but U.S. intelligence is also using artificial intelligence technologies to find malicious activity, according to a senior U.S. National Security Agency official. “We already see criminal and nation state elements utilizing AI. They’re all subscribed to the big name companies that you would expect ...