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:
- CVE-2024-43468: Attackers exploiting critical Microsoft bug from 2024
February 13, 2026
According to the US Cybersecurity and Infrastructure Security Agency (CISA) a SQL injection flaw in Microsoft Configuration Manager patched in October 2024 is now being actively exploited, exposing unpatched businesses and government agencies to attack. CISA added CVE-2024-43468 to its Known Exploited Vulnerabilities catalog on Thursday, setting a March 5 deadline for federal agencies to deploy the ...
- Apple patches zero-day flaw that could let attackers take control of devices
February 12, 2026
Apple has released security updates for iPhones, iPads, Macs, Apple Watches, Apple TVs, and Safari, fixing, in particular, a zero-day flaw that is actively exploited in targeted attacks. Exploiting this zero-day flaw would allow cybercriminals to run any code they want on the affected device, potentially installing spyware or backdoors without the owner noticing. Installing these ...
- Patch Tuesday – February 2026
February 11, 2026
Microsoft is publishing 55 vulnerabilities this February 2026 Patch Tuesday. Microsoft is aware of exploitation in the wild for six of today’s vulnerabilities, and notes public disclosure for three of those. Earlier in the month, All three of the publicly disclosed zero-day vulnerabilities published today are security feature bypasses, and Microsoft acknowledges the same cast of ...
- SolarWinds Web Help Desk Exploitation – February 2026
February 10, 2026
Multiple intrusions have been publicly reported starting on February 6, 2026 stemming from Internet-connected servers utilizing SolarWinds Web Help Desk software. This exploitation activity reportedly first occurred in December 2025. Given the number of recent CVEs affecting this product, it’s not yet clear which of several CVEs is directly responsible for these campaigns. Below are ...
- Russia-linked APT28 attackers already abusing new Microsoft Office zero-day
February 2, 2026
Russia-linked attackers are already exploiting Microsoft’s latest Office zero-day, with Ukraine’s national cyber defense team warning that the same bug is being used to target government agencies inside the country and organizations across the EU. In an alert published on Sunday, CERT-UA says the activity is being driven by UAC-0001, better known as “APT28” or “Fancy ...
- Ivanti patched two critical zero-day vulnerabilities in EPMM
January 30, 2026
Ivanti has patched two critical zero-day vulnerabilities in its Endpoint Manager Mobile (EPMM) product that are already being exploited, continuing a grim run of January security incidents for enterprise IT vendors. In January 2025, tens of thousands were urged to patch a Fortinet zero-day, while Ivanti customers were doing the same. There has been little change ...