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:
- Florida patients among 11 million affected by HCA Healthcare data breach
July 10, 2023
Data on roughly 11 million HCA Healthcare patients in 20 states including Florida, was stolen and recently posted on an online forum, the hospital chain reported on Sunday. According to the company, an unauthorized party gained access to 27 million rows of data stored at an external location that is used to to automate company email ...
- Ventia takes systems offline to contain cyber attack
July 10, 2023
Ventia has taken an undisclosed number of “key systems” offline to contain a cyber security incident. The listed company, which provides long-term operation, maintenance, and management for critical public and private assets and infrastructure, disclosed the incident on Saturday. Read more… Source: IT News
- The TOITOIN Trojan: Analyzing a New Multi-Stage Attack Targeting LATAM Region
July 7, 2023
This sophisticated campaign targeting LATAM region employs a trojan that follows a multi-staged infection chain, utilizing specially crafted modules throughout each stage. These modules are custom designed to carry out malicious activities, such as injecting harmful code into remote processes, circumventing User Account Control via COM Elevation Moniker, and evading detection by Sandboxes through clever ...
- Telegram has become a window into war
July 7, 2023
Since the invasion of Ukraine in February 2022, Telegram has gained an outsize influence on one of the world’s most watched conflicts. “Telegram is fantastic for many, many reasons and for the fact that we’ve managed to see what is happening at such a crucial point in history,” says Jordan Wildon, digital investigator and founder ...
- The five-day job: A BlackByte ransomware intrusion case study
July 6, 2023
As ransomware attacks continue to grow in number and sophistication, threat actors can quickly impact business operations if organizations are not well prepared. In a recent investigation by Microsoft Incident Response (previously known as Microsoft Detection and Response Team – DART) of an intrusion, they found that the threat actor progressed through the full attack ...
- Charges filed in cyber attack on East Bay water treatment plant
July 6, 2023
A 53-year-old Tracy man is facing federal criminal charges in connection with an alleged attack on the computer systems of a Discovery Bay water treatment plant more than two years ago, according to the U.S. Attorney’s Office. Rambler Gallo was a full-time employee of a private Massachusetts-based company that contracted with Discovery Bay to operate the ...