Cleo has released a security advisory addressing two vulnerabilities in Cleo Harmony, Cleo VLTrader, and Cleo LexiCom, which are commonly used to manage file transfers.
Cleo LexiCom is a desktop-based client solution for communication with major trading networks Cleo VLTrader is a server-level solution designed to meet the needs of mid-enterprise organisations Cleo Harmony is tailored for large enterprises The descriptions of these two vulnerabilities are still evolving, but at the time of publication, Cleo has described CVE-2024-50623 as an unrestricted file upload and download vulnerability while the other unnamed one is an unauthenticated malicious hosts vulnerability.
Read more…
Source: NHS Digital
Related:
- Microsoft releases Windows Server update fix to fix its April update fixes
April 20, 2026
Microsoft has pushed out an out-of-band update to address the restart loop that hit some Windows Server devices after its April update. The fix will spare administrators the headache of forced server restarts after installing the April 2026 update. (A reminder that deploying any Microsoft update directly to production without thorough testing is, to put it ...
- NIST changes enrichment process for National Vulnerability Database due to surge in CVE submissions
April 20, 2026
The number of reported vulnerabilities has surged so sharply that it forced the National Institute of Standards and Technology (NIST) to change how it ‘enriches’ each entry. Until now, NIST would take a basic CVE record and add structured analysis, to make it more useful in the National Vulnerability Database (NVD). That usually includes severity scoring ...
- Tracking Mirai Variant Nexcorium: A Vulnerability-Driven IoT Botnet Campaign
April 17, 2026
IoT devices are increasingly prime targets for large-scale attacks due to their widespread use, lack of patching, and often weak security settings. Threat actors continue exploiting known vulnerabilities to gain initial access and deploy malware that can persist, spread, and cause distributed denial-of-service (DDoS) attacks. FortiGuard Labs has analyzed a recent campaign exploiting CVE-2024-3721 in TBK ...
- Cisco tells Webex users to patch critical security flaws immediately
April 17, 2026
Cisco has pushed a new patch to address four critical-severity vulnerabilities plaguing its cloud-based Webex Services platform – and has also warned Wi-Fi access points users of a bug in certain versions of IOS XE that could result in a device bootloop. Webex Services is a platform for communication and collaboration, letting people hold video meetings, ...
- Disgruntled researcher releases second major Windows zero-day
April 17, 2026
The same disgruntled researcher who recently disclosed a zero-day vulnerability in Windows has now done it again, this time targeting Microsoft Defender, the operating system’s native antivirus solution. A researcher with the alias “Chaotic Eclipse” has posted a proof-of-concept (PoC) exploit for a vulnerability they named “RedSun”. It is a local privilege escalation flaw that allows ...
- Patch these critical Fortinet sandbox bugs that let attackers bypass login, run commands over HTTP
April 15, 2026
Watch out for more Fortinet vulns! Two critical bugs in Fortinet’s sandbox could allow unauthenticated attackers to bypass authentication or execute unauthorized code on vulnerable systems. Luckily, the security vendor has issued fixes – so patch now – and so far, there are no reports of active exploitation. But considering that the vulnerabilities are now public, ...
