Zero-Day
Play ransomware exploited Windows logging flaw in zero-day attacks
The Play ransomware gang has exploited a high-severity Windows Common Log File System flaw in zero-day attacks to gain SYSTEM privileges and deploy malware on compromised systems. The vulnerability, tracked as CVE-2025-29824, was tagged by Microsoft as exploited in a limited number of attacks and patched during last month’s Patch Tuesday. “The targets include organizations in the information […]
Commvault says recent breach didn’t impact customer backup data
Commvault, a leading provider of data protection solutions, says a nation-state threat actor who breached its Azure environment didn’t gain access to customer backup data. Listed on NASDAQ since March 2006, Commvault is included in the S&P MidCap 400 Index and provides cyber resilience services to over 100,000 organizations. As the company first revealed on March 7, […]
Google: 97 zero-days exploited in 2024, over 50% in spyware attacks
Google’s Threat Intelligence Group (GTIG) says attackers exploited 75 zero-day vulnerabilities in the wild last year, over 50% of which were linked to spyware attacks. These numbers are down from 97 zero-days in 2023 but up from 63 in 2022, which GTIG analysts attributed to year-to-year swings reflecting expected variation within an upward trajectory for […]
Craft CMS RCE exploit chain used in zero-day attacks to steal data
Two vulnerabilities impacting Craft CMS were chained together in zero-day attacks to breach servers and steal data, with exploitation ongoing, according to CERT Orange Cyberdefense. The vulnerabilities were discovered by Orange Cyberdefense’s CSIRT, which was called in to investigate a compromised server. As part of the investigation, they discovered that two zero-day vulnerabilities impacting Craft CMS […]
SAP fixes suspected Netweaver zero-day exploited in attacks
SAP has released out-of-band emergency NetWeaver updates to fix a suspected remote code execution (RCE) zero-day flaw actively exploited to hijack servers. The vulnerability, tracked under CVE-2025-31324 and rated critical (CVSS v3 score: 10.0), is an unauthenticated file upload vulnerability in SAP NetWeaver Visual Composer, specifically the Metadata Uploader component. It allows attackers to upload malicious executable […]
Lazarus hackers breach six companies in watering hole attacks
In a recent espionage campaign, the infamous North Korean threat group Lazarus targeted multiple organizations in the software, IT, finance, and telecommunications sectors in South Korea. The threat actor combined a watering hole attack strategy with an exploit for a vulnerability in a file transfer client that is required in South Korea to complete certain financial and […]
Apple fixes two zero-days exploited in targeted iPhone attacks
Apple released emergency security updates to patch two zero-day vulnerabilities that were used in an “extremely sophisticated attack” against specific targets’ iPhones. The two vulnerabilities are in CoreAudio (CVE-2025-31200) and RPAC (CVE-2025-31201), with both bugs impacting iOS, macOS, tvOS, iPadOS, and visionOS. “Apple is aware of a report that this issue may have been exploited in […]
Microsoft: Windows CLFS zero-day exploited by ransomware gang
Microsoft says the RansomEXX ransomware gang has been exploiting a high-severity zero-day flaw in the Windows Common Log File System to gain SYSTEM privileges on victims’ systems. The vulnerability, tracked as CVE-2025-29824, was patched during this month’s Patch Tuesday and was only exploited in a limited number of attacks. CVE-2025-29824 is due to a use-after-free weakness that lets […]
EncryptHub’s dual life: Cybercriminal vs Windows bug-bounty researcher
EncryptHub, a notorious threat actor linked to breaches at 618 organizations, is believed to have reported two Windows zero-day vulnerabilities to Microsoft, revealing a conflicted figure straddling the line between cybercrime and security research. The reported vulnerabilities are CVE-2025-24061 (Mark of the Web bypass) and CVE-2025-24071 (File Explorer spoofing), which Microsoft addressed during the March 2025 Patch Tuesday updates, acknowledging the […]
Google fixes Android zero-days exploited in attacks, 60 other flaws
Google has released patches for 62 vulnerabilities in Android’s April 2025 security update, including two zero-days exploited in targeted attacks. One of the zero-days, a high-severity privilege escalation security vulnerability (CVE-2024-53197) in the Linux kernel’s USB-audio driver for ALSA Devices, was reportedly exploited by Serbian authorities to unlock confiscated Android devices as part of a zero-day exploit chain developed […]