Fortinet released an emergency patch over the weekend for a critical FortiClient Enterprise Management Server (EMS) bug believed to be under attack since at least March 31. The flaw, tracked as CVE-2026-35616, is an improper access control vulnerability that allows unauthenticated attackers to execute unauthorized code or commands via crafted requests.
It earned a critical 9.1 CVSS rating, and in addition to urging customers to install the hotfix for FortiClient EMS 7.4.5 and 7.4.6, the firewall vendor also warned that it has “observed this to be exploited in the wild.” This product allows companies to centrally manage and secure both remote and office computers, and this bug is the second critical FortiClient flaw to come under attack in the past few weeks.
Read more…
Source: The Register News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- SteganoAmor campaign: TA558 mass-attacking companies and public institutions all around the world
April 15, 2024
Researchers from the Positive Technologies Expert Security Center discovered more than three hundred attacks worldwide, which they confidently attributed to the well-known TA558 group. As originally described by researchers at ProofPoint, TA558 is a relatively small financially motivated cybercrime group that has attacked hospitality and tourism organizations mainly in Latin America, but has also been identified ...
- Change Healthcare faces another ransomware threat – and it looks credible
April 12, 2024
For months, Change Healthcare has faced an immensely messy ransomware debacle that has left hundreds of pharmacies and medical practices across the United States unable to process claims. Now, thanks to an apparent dispute within the ransomware criminal ecosystem, it may have just become far messier still. In March, the ransomware group AlphV, which had claimed ...
- “Highly capable” hackers root corporate networks by exploiting Palo Alto Networks firewall 0-day
April 12, 2024
Highly capable hackers are rooting multiple corporate networks by exploiting a maximum-severity zero-day vulnerability in a firewall product from Palo Alto Networks, researchers said Friday. The vulnerability, which has been under active exploitation for at least two weeks now, allows the hackers with no authentication to execute malicious code with root privileges, the highest possible level ...
- Dutch chipmaker Nexperia hacked by cyber criminals
April 12, 2024
Dutch-headquartered chipmaker Nexperia was victim of a hacking attack by cyber criminals last month, the Chinese-owned company said on Friday, and was investigating the incident with the help of outside specialists. The company did not say if it had suffered any damage or losses as a result of the hack, but RTL said the cyber criminals ...
- Hackable Intel and Lenovo hardware that went undetected for 5 years won’t ever be fixed
April 11, 2024
Hardware sold for years by the likes of Intel and Lenovo contains a remotely exploitable vulnerability that will never be fixed. The cause: a supply chain snafu involving an open source software package and hardware from multiple manufacturers that directly or indirectly incorporated it into their products. Researchers from security firm Binarly have confirmed that the ...
- Microsoft’s April 2024 Patch Tuesday includes two actively exploited zero-day vulnerabilities
April 11, 2024
The April 2024 Patch Tuesday update includes patches for 149 Microsoft vulnerabilities and republishes 6 non-Microsoft CVEs. Three of those 149 vulnerabilities are listed as critical, and one is listed as actively exploited by Microsoft. Another vulnerability is claimed to be a zero-day by researchers that have found it to be used in the wild. Let’s ...