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:
- Defenders beware: A case for post-ransomware investigations
October 18, 2022
Ransomware is one of the most pervasive threats that Microsoft Detection and Response Team (DART) responds to today. The groups behind these attacks continue to add sophistication to their tactics, techniques, and procedures (TTPs) as most network security postures increase. In this blog, DART researchers detail a recent ransomware incident in which the attacker used a ...
- The benefits of taking an intent-based approach to detecting Business Email Compromise
October 18, 2022
Business email compromise (BEC) is one of the most financially damaging online crimes. As per the internet crime 221 report, the total loss in 2021 due to BEC is around 2.4 billion dollars. Since 2013, BEC has resulted in a 43 billion dollars loss. The report defines BEC as a scam targeting businesses (not individuals) ...
- Linux dodges serious Wi-Fi security exploits
October 17, 2022
You may recall that Linus Torvalds recently added support for Rust in the Linux kernel. One of the big reasons for adding Rust was to put an end to Linux code memory problems. It can’t come soon enough. Recently, five serious Linux Wi-Fi security holes were uncovered. What did they all have in common? Go ahead, guess? ...
- Malware dev claims to sell new BlackLotus Windows UEFI bootkit
October 17, 2022
A threat actor is selling on hacking forums what they claim to be a new UEFI bootkit named BlackLotus, a malicious tool with capabilities usually linked to state-backed threat groups. UEFI bootkits are planted in the system firmware and are invisible to security software running within the operating system because the malware loads in the initial ...
- Phishing works so well crims won’t bother with deepfakes, says Sophos chap
October 17, 2022
Panic over the risk of deepfake scams is completely overblown, according to a senior security adviser for UK-based infosec company Sophos. “The thing with deepfakes is that we aren’t seeing a lot of it,” Sophos researcher John Shier told El Reg last week. Shier said current deepfakes – AI generated videos that mimic humans – aren’t the ...
- MyDeal data breach impacts 2.2M users, stolen data for sale online
October 17, 2022
Woolworths’ MyDeal subsidiary has disclosed a data breach affecting 2.2 million customers, with the hacker trying to sell the stolen data on a hacker forum. MyDeal is an Australian retail marketplace that connects online shoppers with local retailers. Retail giant Woolworths purchased 80% of the company in September but said their systems are on a completely different ...