Tag: cve
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Critical Next.js Flaw Lets Attackers Bypass Authorization Controls
A newly disclosed critical vulnerability in the Next.js framework, tracked as CVE-2025-29927, allows unauthenticated attackers to bypass middleware-based authorization checks by exploiting improper handling of the x-middleware-subrequest HTTP header. This flaw impacts all versions of Next.js that rely on this header to differentiate between internal subrequests and external traffic, risking exposure of protected routes and administrative interfaces.…
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Linux UDisks Daemon Vulnerability Lets Attackers Access Privileged User Files
Red Hat has disclosed a critical security flaw in the Udisks daemon that allows unprivileged users to exploit an out-of-bounds read vulnerability and gain access to files owned by privileged accounts. The vulnerability, tracked as CVE-2025-8067, was publicly released on August 28, 2025, and has been classified with an Important severity rating by Red Hat Product Security.…
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FreePBX: CVE-2025-57819 (CVSS 10.0); 6620 ungepatchte Telefonanlagen
In Telefonanlagen mit der Software FreePBX gibt es die Schwachstelle CVE-2025-57819 mit einem CVSS Index von 10.0. Da brennt bildlich gesprochen die Hütte, und die Anlagen müssten unverzüglich gepatcht werden. Die Sicherheitsforscher von The Shadowserver Foundation haben das Internet gescannt … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/09/01/freepbx-cve-2025-57819-cvss-10-0-6620-ungepatchte-telefonanlagen/
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Netskope Windows Client Vulnerability Enables Privilege Escalation via Rogue Server
A serious security vulnerability in Netskope’s Windows client has been discovered that could allow attackers to escalate privileges from a low-privileged user to full system-level access. The flaw, tracked as CVE-2025-0309, affects all versions of the Netskope Windows client prior to version R129 and has prompted the company to release urgent security updates. Exploiting Rogue…
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WhatsApp Patches Zero-Click Exploit Targeting iOS and macOS Devices
WhatsApp has addressed a security vulnerability in its messaging apps for Apple iOS and macOS that it said may have been exploited in the wild in conjunction with a recently disclosed Apple flaw in targeted zero-day attacks.The vulnerability, CVE-2025-55177 (CVSS score: 8.0 [CISA-ADP]/5.4 [Facebook]), relates to a case of insufficient authorization of linked device synchronization…
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Citrix 0-Day Flaw Under Active Exploitation Since May
Tags: attack, citrix, cve, cyber, exploit, flaw, government, remote-code-execution, vulnerability, zero-daySecurity researcher Kevin Beaumont has revealed alarming details about CVE-2025-6543, a critical Citrix NetScaler vulnerability that was actively exploited as a zero-day attack for months before the company issued patches. What Citrix initially downplayed as a simple >>denial of service
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WhatsApp Issues Emergency Update for Zero-Click Exploit Targeting iOS and macOS Devices
WhatsApp has addressed a security vulnerability in its messaging apps for Apple iOS and macOS that it said may have been exploited in the wild in conjunction with a recently disclosed Apple flaw in targeted zero-day attacks.The vulnerability, CVE-2025-55177 (CVSS score: 8.0), relates to a case of insufficient authorization of linked device synchronization messages. Internal…
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Frequently Asked Questions About Chinese State-Sponsored Actors Compromising Global Networks
Tags: access, advisory, attack, authentication, china, cisa, cisco, credentials, cve, cyber, cybersecurity, data, espionage, exploit, firewall, fortinet, germany, government, identity, infrastructure, injection, ivanti, kev, malicious, microsoft, military, mitigation, mitre, network, remote-code-execution, risk, software, tactics, threat, update, vulnerability, zero-dayAn analysis of Tenable telemetry data shows that the vulnerabilities being exploited by Chinese state-sponsored actors remain unremediated on a considerable number of devices, posing major risk to the organizations that have yet to successfully address these flaws. Background Tenable’s Research Special Operations (RSO) team has compiled this blog to answer Frequently Asked Questions (FAQ)…
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WhatsApp Zero-Day Vulnerability Exploited with 0-Click Attacks to Hack Apple Devices
WhatsApp has issued a critical security advisory addressing a newly discovered zero-day vulnerability, tracked as CVE-2025-55177, which has been exploited in highly sophisticated zero-click attacks targeting Mac and iOS users. The vulnerability, combined with an OS-level flaw (CVE-2025-43300), has raised alarms about the potential compromise of user devices and data, including sensitive messages. Vulnerability Details…
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Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code Execution
Three new security vulnerabilities have been disclosed in the Sitecore Experience Platform that could be exploited to achieve information disclosure and remote code execution. The flaws, per watchTowr Labs, are listed below -CVE-2025-53693 – HTML cache poisoning through unsafe reflectionsCVE-2025-53691 – Remote code execution (RCE) through insecure deserializationCVE-2025-53694 – First seen on thehackernews.com Jump to…
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Experts warn of actively exploited FreePBX zero-day
Sangoma warns of an actively exploited FreePBX zero-day affecting systems with publicly exposed admin control panels. The Sangoma FreePBX Security Team addressed an actively exploited FreePBX zero-day vulnerability, tracked as CVE-2025-57819 (CVSS score of 10.0), impacting systems with an internet-facing administrator control panel (ACP). FreePBXis an open-source telephony software platform that provides a web-based graphical…
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Click Studios Patches Passwordstate Authentication Bypass Vulnerability in Emergency Access Page
Click Studios, the developer of enterprise-focused password management solution Passwordstate, said it has released security updates to address an authentication bypass vulnerability in its software.The issue, which is yet to be assigned a CVE identifier, has been addressed in Passwordstate 9.9 (Build 9972), released August 28, 2025.The Australian company said it fixed a “potential First…
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CrushFTP Schwachstelle CVE-2025-54309 wird ausgenutzt
Jemand aus der Blog-Leserschaft, der das Programm CrushFTP zum Dateitransfer verwendet? Seit Juli 2025 ist die Schwachstelle CVE-2025-54309 bekannt und gefixt. Nun ist mir eine Meldung untergekommen, dass Hacker die Schwachstelle über Exploits adressieren. Was ist CrushFTP? CrushFTP ist ein … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/08/29/crushftp-schwachstelle-cve-2025-54309-wird-ausgenutzt/
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Cisco IMC Virtual Keyboard Vulnerability Allows Attackers to Redirect Users to Malicious Websites
Cisco has released urgent security updates to remediate a high-severity vulnerability in its Integrated Management Controller (IMC) virtual keyboard video monitor (vKVM) module that could allow unauthenticated, remote attackers to hijack sessions and redirect users to malicious websites. The flaw, tracked as CVE-2025-20317, carries a CVSS base score of 7.1 and affects a wide range…
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CISA Issues Alert on Citrix NetScaler 0-Day RCE Exploited in the Wild
Tags: cisa, citrix, cve, cyber, cybersecurity, exploit, flaw, infrastructure, kev, rce, remote-code-execution, vulnerability, zero-dayThe Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert after detecting active exploitation of a critical zero-day remote code execution (RCE) vulnerability in Citrix NetScaler devices. Designated CVE-2025-7775, the flaw stems from a memory overflow in NetScaler’s traffic management subsystem and was recently added to CISA’s Known Exploited Vulnerabilities (KEV) Catalog. Evidence…
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Attackers exploiting NetScaler ADC and Gateway zero day flaw, Citrix warns
Tags: access, advisory, attack, authentication, backdoor, citrix, control, country, cve, cvss, cyber, cybersecurity, exploit, flaw, group, infrastructure, mitigation, rce, remote-code-execution, service, update, vulnerability, zero-dayNetScaler must be configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server.NetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with IPv6 services or service groups bound with IPv6 servers, and those bound with DBS IPv6 services or…
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Over 28,000 Citrix instances remain exposed to critical RCE flaw CVE-2025-7775
Over 28,200 Citrix NetScaler ADC/Gateway instances remain exposed to critical RCE flaw CVE-2025-7775, already under active exploitation. Experts at the Shadowserver Foundation warn that more than 28,200 Citrix instances are vulnerable to the vulnerability CVE-2025-7775, which is under active exploitation. CVE-2025-7775 (CVSS score: 9.2) is a memory overflow vulnerability leading to Remote Code Execution and/or Denial-of-Service.…
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U.S. CISA adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Citrix NetScaler flaw, tracked as CVE-2025-7775, to its Known Exploited Vulnerabilities (KEV) catalog. This week, Citrix addressed three security flaws (CVE-2025-7775, CVE-2025-7776, CVE-2025-8424) in NetScaler ADC and NetScaler Gateway, including one (CVE-2025-7775) that it…
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Chinese Telecom Hackers Strike Worldwide
US and Allies Warn About Persistent and Long Term Access to Network Equipment. The Chinese hackers responsible for breaking into telecom networks across the globe capitalize on already documented vulnerabilities, principally in Cisco routing equipment, warn a slew of national cybersecurity agencies. Hackers use publicly known vulnerabilities with CVE designations. First seen on govinfosecurity.com Jump…
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Emulating the Expedited Warlock Ransomware
AttackIQ has released a new attack graph that emulates the behaviors exhibited by Warlock ransomware, which emerged in June 2025. Beginning in July, Warlock operators have primarily targeted internet-exposed, unpatched on-premises Microsoft SharePoint servers, exploiting a set of recently disclosed zero-day vulnerabilities, specifically CVE-2025-49704, CVE-2025-49706, CVE-2025-53770, and CVE-2025-53771, collectively referred to as the “ToolShell” exploit…
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Over 28,000 Citrix devices vulnerable to new exploited RCE flaw
More than 28,200 Citrix instances are vulnerable to a critical remote code execution vulnerability tracked as CVE-2025-7775 that is already being exploited in the wild. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/over-28-200-citrix-instances-vulnerable-to-actively-exploited-rce-bug/
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300k+ Plex Media Server instances still vulnerable to attack via CVE-2025-34158
Over 300,000 internet-facing Plex Media Server instances are still vulnerable to attack via CVE-2025-34158, a critical vulnerability for which Plex has issued a fix for … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2025/08/27/plex-media-server-cve-2025-34158-attack/
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Schwachstellen in FortiGate; Directus und mehr
Administratoren von FortiGate müssen reagieren, denn es gibt eine Warnung vor Schwachstellen. Nutzer des Webseiten-Builders Directus müssen ebenfalls wegen einer Schwachstelle reagieren. Hier ein Überblick über diverse Sicherheitslücken in Produkten, sowie weitere Cyber-Vorfälle. Fortinet FortiWeb Schwachstelle CVE-2025-52970 In Fortinet FortiWeb gibt … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/08/27/schwachstellen-in-fortigate-directus-und-mehr/
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Kritische Schwachstellen in Citrix NetScaler ADC NetScaler Gateway
Administratoren von Citrix NetScaler ADC und NetScaler Gateway müssen reagieren, da neue kritische Schwachstellen (CVE-2025-7775, CVE-2025-7776, CVE-2025-8424) bekannt wurden. Citrix schreibt, dass bereits die Ausnutzung einer Schwachstelle über Exploits beobachtet wurde. Schwachstellen in Citrix NetScaler ADC & Co. Citrix hat … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/08/27/schwachstellen-in-citrix-netscaler-adc-netscaler-gateway/
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CVE-2025-7775: Citrix NetScaler ADC and NetScaler Gateway Zero-Day Remote Code Execution Vulnerability Exploited in the Wild
Citrix has released patches to address a zero-day remote code execution vulnerability in NetScaler ADC and NetScaler Gateway that has been exploited. Organizations are urged to patch immediately. Background On August 26, Citrix published a security advisory for three vulnerabilities, including CVE-2025-7775, a zero-day vulnerability which has been exploited against its NetScaler Application Delivery Controller…
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Citrix NetScaler ADC and Gateway Hit by Ongoing Attacks Exploiting 0-Day RCE
Cloud Software Group has issued an emergency security bulletin warning of active exploitation targeting three critical vulnerabilities in NetScaler ADC and NetScaler Gateway products. The vulnerabilities, tracked asCVE-2025-7775,CVE-2025-7776, andCVE-2025-8424, present severe security risks including remote code execution and denial of service capabilities. Active Exploitation Confirmed The most severe vulnerability,CVE-2025-7775, carries aCVSS v4.0 score of 9.2and has been…
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Citrix fixes critical NetScaler RCE flaw exploited in zero-day attacks
Citrix fixed three NetScaler ADC and NetScaler Gateway flaws today, including a critical remote code execution flaw tracked as CVE-2025-7775 that was actively exploited in attacks as a zero-day vulnerability. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/citrix-fixes-critical-netscaler-rce-flaw-exploited-in-zero-day-attacks/