CVE-2025-4428

In many industrial environments, internet-facing gateways, remote access appliances, and boundary systems sit close enough to production networks that attackers can move from IT intrusion to operational disruption with limited resistance. Dragos’ 2026 OT/ICS Year in Review describes a threat landscape where adversaries are spending more time learning how physical processes work and less time treating OT access as a passive foothold. A shift in 2025 involved multiple state-aligned groups moving into control-loop mapping. That … More →

Getting breached by two separate and likely unconnected cyber attack groups is a nightmare scenario for any organization, but can result in an unexpected silver lining: the noisier intrusion can draw attention to a far stealthier threat that might otherwise linger undetected for months. A double whammy In a recently published report, threat researchers at Positive Technologies have detailed the findings of their investigation into two incidents at Russian companies, which they have tied to: … More →

Enterprises have long relied on firewalls, routers, VPN servers, and email gateways to protect their networks from attacks. Increasingly, however, these network edge devices are becoming security liabilities themselves. Every few weeks, another crisis plays out: Security teams scramble to patch and scan their network appliances for malware implants after another zero-day attack is newly […]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) disclosed two malware strains found in a network compromised via Ivanti EPMM flaws. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) published technical details of two malware families that were discovered in the network of an unnamed organization following the compromise of Ivanti Endpoint Manager Mobile (EPMM). […]

Hackers chained two Ivanti EPMM vulnerabilities to collect system information, dump credentials, and execute malware.

A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Two Linux flaws can lead to the disclosure of sensitive data Meta stopped covert operations from […]

China-linked APT exploit Ivanti EPMM flaws to target critical sectors across Europe, North America, and Asia-Pacific, according to EclecticIQ. Researchers from EclecticIQ observed a China-linked APT group that chained two Ivanti EPMM flaws, tracked as CVE-2025-4427 and CVE-2025-4428, in attacks against organizations in Europe, North America, and Asia-Pacific. Below is the description of the flaws: […]

CVE-2025-4427 and CVE-2025-4428 – the two Ivanti Endpoint Manager Mobile (EPMM) vulnerabilities that have been exploited in the wild as zero-days and patched by Ivanti last week – are being leveraged by a Chinese cyber espionage group that has been exploiting zero-days in edge network appliances since at least 2023, EcleticIQ researchers have shared. Among the entities targeted in this campaign were: a local government authority and healthcare organizations in the UK; a research institute, … More →

A Chinese espionage group has been chaining two recent Ivanti EPMM vulnerabilities in attacks against organizations in multiple critical sectors.

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Ivanti EPMM, MDaemon Email Server, Srimax Output Messenger, Zimbra Collaboration, and ZKTeco BioTime flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Google Chromium, DrayTek routers, and SAP NetWeaver flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the descriptions […]

Wiz warns that threat actors are chaining two recent Ivanti vulnerabilities to achieve unauthenticated remote code execution.

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Patch Tuesday: Microsoft fixes 5 actively exploited zero-days On May 2025 Patch Tuesday, Microsoft has released security fixes for 70+ vulnerabilities, among them five actively exploited zero-days and two publicly disclosed (but not exploited) vulnerabilities. How to give better cybersecurity presentations (without sounding like a robot) Most people think great presenters are born with natural talent. Luka Krejci, a presentation … More →

Two critical Ivanti zero-days (CVE-2025-4427 and CVE-2025-4428) are now being actively exploited after a surge in scanning activity last month. When chained together, these vulnerabilities enable unauthenticated remote code execution on Ivanti Endpoint Manager Mob

IT software company Ivanti released emergency patches for its enterprise mobile device management (MDM) solution after learning of in-the-wild attacks exploiting two previously unknown vulnerabilities. The two flaws have moderate and high severity, but when combined in an exploit chain, they enable unauthenticated remote code execution on Ivanti Endpoint Manager Mobile (EPMM). “We are aware […]

Ivanti addressed two Endpoint Manager Mobile (EPMM) software vulnerabilities that have been exploited in limited attacks. Ivanti has released security updates to address two vulnerabilities in Endpoint Manager Mobile (EPMM) software. The company confirmed that threat actors have chained the flaws in limited attacks to gain remote code execution. The two vulnerabilities are tracked as CVE-2025-4427 and […]

Ivanti has released patches for two EPMM vulnerabilities that have been chained in the wild for remote code execution.

Attackers have exploited vulnerabilities in open-source libraries to compromise on-prem Ivanti Endpoint Manager Mobile (EPMM) instances of a “very limited” number of customers, Ivanti has confirmed on Tuesday, and urged customers to install a patch as soon as possible. “The investigation is ongoing and Ivanti does not have reliable atomic indicators [of compromise] at this time. Customers should reach out to our Support Team for guidance,” the company said. CVE-2025-4427 and CVE-2025-4428 The exploited vulnerabilities … More →

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