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:
- Hacker opens 2,732 PickPoint package lockers across Moscow
December 7, 2020
A mysterious hacker used a cyber-attack to force-open the doors of 2,732 package delivery lockers across Moscow. The attack, which took place on Friday afternoon, December 4, targeted the network of PickPoint, a local delivery service that maintains a network of more than 8,000 package lockers across Moscow and Saint Petersburg. Russians can order products online and ...
- Italian police arrest 2 in defense data theft case
December 6, 2020
Police in Italy have arrested two people in connection with the hacking of Italian aerospace and electronics company Leonardo, the Interior Ministry announced on Saturday. The Leonardo group also has a cybersecurity division that counts NATO among its customers and is involved in making electronic weapons and missiles. The hackers allegedly managed to steal sensitive data ...
- The chronicles of Emotet
December 4, 2020
More than six years have passed since the banking Trojan Emotet was first detected. During this time it has repeatedly mutated, changed direction, acquired partners, picked up modules, and generally been the cause of high-profile incidents and multimillion-dollar losses. The malware is still in fine fettle, and remains one of the most potent cybersecurity threats ...
- Ransomware attack cripples Vancouver public transportation agency
December 4, 2020
A ransomware attack has crippled the operations of TransLink, the public transportation agency for the city of Vancouver, Canada. The attack took place this week, on December 1, and has left Vancouver residents unable to use their Compass metro cards or pay for new tickets via the agency’s Compass ticketing kiosks. TransLink initially passed the incident as ...
- What did DeathStalker hide between two ferns?
December 3, 2020
DeathStalker is a threat actor who has been active starting 2012 at least, and we exposed most of his past activities in a previous article, as well as during a GREAT Ideas conference in August 2020. The actor draught our attention in 2018, because of distinctive attacks characteristics that did not fit the usual cybercrime ...
- TrickBot’s new module aims to infect your UEFI firmware
December 3, 2020
The developers of TrickBot have created a new module that probes for UEFI vulnerabilities, demonstrating the actor’s effort to take attacks at a level that would give them ultimate control over infected machines. With access to UEFI firmware, a threat actor would establish on the compromised machine persistence that resists operating system reinstalls or replacing of ...