A version-rollback vulnerability has been discovered by a cybersecurity researcher that allows a fully patched Windows machine to be downgraded to older version, allowing the exploitation of previously patched zero-days and vulnerabilities.
Alon Leviev unveiled his findings at Black Hat USA 2024 and DEF CON 32 (2024) as a tool named Windows Downdate. Leviev started their journey with the aim of discovering a version-rollback exploit using Windows Update as a starting point. It turned out Windows Update had a significant flaw that allowed for a full takeover of the update process, including downgrading Windows versions.
Read more…
Source: MSN News
Related:
- More than 3 million records, 12TB of data exposed in major app builder breach
June 5, 2025
Millions of records containing sensitive, personally identifiable information, were sitting online in yet another unencrypted, non-password-protected database, experts have warned. Found by security researcher Jeremiah Fowler, who discovered and reported his findings to vpnMentor, the database contained 3,637,107 records, and was 12.2TB in total size. It belongs to a company called Passion.io, a Delaware-based no-code app-building ...
- The Looming Cybersecurity Threat at the Industrial IoT Edge
June 5, 2025
The Industrial Internet of Things (IIoT) has transformed how industries operate, delivering efficiencies and insights previously unimaginable. Businesses across manufacturing, logistics, energy, and supply-chain sectors are now rapidly connecting legacy factory equipment, RFID-enabled assets, and operational technologies to cloud-based analytics platforms. But as companies accelerate their adoption of these powerful technologies, they’re opening the door to ...
- Ransomware gang claims responsibility for Kettering Health hack
June 4, 2025
A ransomware gang claimed responsibility for the hack on Kettering Health, a network of hospitals, clinics, and medical centers in Ohio. The healthcare system is still recovering two weeks after the ransomware attack forced it to shut down all its computer systems. Interlock, a relatively new ransomware group that has targeted healthcare organizations in the U.S. ...
- Roundcube Releases Security Updates for Webmail
June 4, 2025
Roundcube has released versions 1.6.11 and 1.5.10 for its Webmail product. The updated versions address a critical severity vulnerability in the Webmail product. CVE-2025-49113 has a CVSSv3 score of 9.9 and is a “deserialisation of untrusted data” vulnerability. An authenticated remote attacker could exploit this vulnerability to achieve remote code execution. Read more… Source: NHS Digital Sign up for ...
- #StopRansomware: Play Ransomware
June 4, 2025
This joint Cybersecurity Advisory is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and ransomware threat actors. These #StopRansomware advisories include recently and historically observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help organizations protect against ransomware. Visit stopransomware.gov to see all #StopRansomware ...
- Hello, Operator? A Technical Analysis of Vishing Threats
June 4, 2025
Organizations are increasingly relying on diverse digital communication channels for essential business operations. The way employees interact with colleagues, access corporate resources, and especially, receive information technology (IT) support is often conducted through calls, chat platforms, and other remote technologies. While these various available methods enhance both efficiency and global accessibility, they also introduce an expanded ...