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243 résultats taggé vulnerability  ✕
Ivanti warns of critical Neurons for ITSM auth bypass flaw https://www.bleepingcomputer.com/news/security/ivanti-warns-of-critical-neurons-for-itsm-auth-bypass-flaw/
15/05/2025 08:00:47
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​Ivanti has released security updates for its Neurons for ITSM IT service management solution that mitigate a critical authentication bypass vulnerability.

Tracked as CVE-2025-22462, the security flaw can let unauthenticated attackers gain administrative access to unpatched systems in low-complexity attacks, depending on system configuration.

As the company highlighted in a security advisory released today, organizations that followed its guidance are less exposed to attacks.

"Customers who have followed Ivanti's guidance on securing the IIS website and restricted access to a limited number of IP addresses and domain names have a reduced risk to their environment," Ivanti said.

"Customers who have users log into the solution from outside their company network also have a reduced risk to their environment if they ensure that the solution is configured with a DMZ."

Ivanti added that CVE-2025-22462 only impacts on-premises instances running versions 2023.4, 2024.2, 2024.3, and earlier, and said that it found no evidence that the vulnerability is being exploited to target customers.

Product Name Affected Version(s) Resolved Version(s)
Ivanti Neurons for ITSM (on-prem only) 2023.4, 2024.2, and 2024.3 2023.4 May 2025 Security Patch
2024.2 May 2025 Security Patch
2024.3 May 2025 Security Patch
The company also urged customers today to patch a default credentials security flaw (CVE-2025-22460) in its Cloud Services Appliance (CSA) that can let local authenticated attackers escalate privileges on vulnerable systems.

While this vulnerability isn't exploited in the wild either, Ivanti warned that the patch won't be applied correctly after installing today's security updates and asked admins to reinstall from scratch or use these mitigation steps to ensure their network is protected from potential attacks.

bleepingcomputer EN 2025 Authentication Authentication-Bypass Bypass Ivanti Neurons-for-ITSM Vulnerability
Threat Brief: CVE-2025-31324 https://unit42.paloaltonetworks.com/threat-brief-sap-netweaver-cve-2025-31324/
12/05/2025 19:27:48
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On April 24, 2025, SAP disclosed CVE-2025-31324, a critical vulnerability with a CVSS score of 10.0 affecting the SAP NetWeaver's Visual Composer Framework, version 7.50.
CVE-2025-31324 is a critical vulnerability residing in the SAP NetWeaver Application Server Java's Visual Composer component (VCFRAMEWORK). While not installed by default, business analysts commonly use this component to create applications without coding, making it widely present in SAP deployments.

The core issue with this vulnerability is a missing authorization check in the Metadata Uploader, accessible via the /developmentserver/metadatauploader endpoint. This means that any user, even unauthenticated ones, can interact with this endpoint and upload arbitrary files to the server.

Here's a breakdown of how the vulnerability works:

Unrestricted access: The /developmentserver/metadatauploader endpoint is exposed over HTTP/HTTPS and lacks proper authentication or authorization controls.

Malicious file upload: An attacker can send a specially crafted HTTP request to the vulnerable endpoint, containing a malicious file as the request body.

File system access: Due to the missing authorization check, the server accepts the attacker's request and writes the uploaded file to the server's file system. The file is often written to a location within the web application's accessible directories (e.g., under /irj/servlet_jsp/irj/root/).

Web shell execution (common scenario): If the attacker uploads a web shell like a Java server page (JSP) file, the attacker can then access the web shell via a web browser. Now residing on the server, this web shell allows an attacker to execute arbitrary operating system commands with the privileges of the SAP application server process.

System compromise: With the ability to execute commands as an SAP system administrator (system account name: sidadm), an attacker effectively gains control of the SAP system and its associated data. The attacker can then perform various malicious activities.

CVE-2025-31324 allows attackers to bypass security controls and directly upload and execute malicious files on vulnerable SAP servers, potentially leading to complete system compromise. The ease of exploitation (no authentication required) and the possibility for high impact make this a critical vulnerability that requires immediate attention and remediation.

paloaltonetworks EN 2025 CVE-2025-31324 vulnerability SAP VCFRAMEWORK
[CVE-2025-37752] Two Bytes Of Madness: Pwning The Linux Kernel With A 0x0000 Written 262636 Bytes Out-Of-Bounds https://syst3mfailure.io/two-bytes-of-madness/
10/05/2025 22:59:46
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CVE-2025-37752 is an Array-Out-Of-Bounds vulnerability in the Linux network packet scheduler, specifically in the SFQ queuing discipline. An invalid SFQ limit and a series of interactions between SFQ and the TBF Qdisc can lead to a 0x0000 being written approximately 256KB out of bounds at a misaligned offset. If properly exploited, this can enable privilege escalation.

  • Spray sfq_slots in kmalloc-64 to prevent an immediate kernel crash when the bug is triggered.
  • Prevent a type-confused skb from being dequeued by reconfiguring the TBF Qdisc. Drop TBF rate and add packet overhead before the OOB write occurs.
  • Use the 0x0000 written 262636 bytes OOB to corrupt the pipe->files field of a named pipe, free the pipe, cause page-level UAF and get arbitrary R/W in that page.
  • Reclaim the freed page with signalfd files and use the page-level R/W primitive to swap file->private_data with file->f_cred.
  • Get root by overwriting the process credentials with zeros via signalfd4().bounds at a misaligned offset. If properly exploited, this can enable privilege escalation.
syst3mfailure.io EN 2025 CVE-2025-37752 kernelCTF linux kernel pwn exploit oob out-of-bounds vulnerability
Cisco IOS XE Wireless Controller Software Arbitrary File Upload Vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-file-uplpd-rHZG9UfC
10/05/2025 22:44:19
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A vulnerability in the Out-of-Band Access Point (AP) Image Download feature of Cisco IOS XE Software for Wireless LAN Controllers (WLCs) could allow an unauthenticated, remote attacker to upload arbitrary files to an affected system.

This vulnerability is due to the presence of a hard-coded JSON Web Token (JWT) on an affected system. An attacker could exploit this vulnerability by sending crafted HTTPS requests to the AP image download interface. A successful exploit could allow the attacker to upload files, perform path traversal, and execute arbitrary commands with root privileges.

Note: For exploitation to be successful, the Out-of-Band AP Image Download feature must be enabled on the device. It is not enabled by default.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-file-uplpd-rHZG9UfC

This advisory is part of the May 2025 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: May 2025 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication.

cisco.com EN 2025 Cisco IOS XE vulnerability JWT CVE-2025-20188
Multiple vulnerabilities in SonicWall SMA 100 series (FIXED) https://www.rapid7.com/blog/post/2025/05/07/multiple-vulnerabilities-in-sonicwall-sma-100-series-2025/
08/05/2025 09:38:08
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In April of 2025, Rapid7 discovered and disclosed three new vulnerabilities affecting SonicWall Secure Mobile Access (“SMA”) 100 series appliances (SMA 200, 210, 400, 410, 500v). These vulnerabilities are tracked as CVE-2025-32819, CVE-2025-32820, and CVE-2025-32821. An attacker with access to an SMA SSLVPN user account can chain these vulnerabilities to make a sensitive system directory writable, elevate their privileges to SMA administrator, and write an executable file to a system directory. This chain results in root-level remote code execution. These vulnerabilities have been fixed in version 10.2.1.15-81sv.

Rapid7 would like to thank the SonicWall security team for quickly responding to our disclosure and going above and beyond over a holiday weekend to get a patch out.

rapid7 EN 2025 CVE-2025-32819 CVE-2025-32820 CVE-2025-32821 SonicWall SMA 100 vulnerability
CV_2025_03_1: Critical Webserver Vulnerability https://documentation.commvault.com/securityadvisories/CV_2025_03_1.html
08/05/2025 09:22:55
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A vulnerability has been identified and remediated in all supported versions of the Commvault software. Webservers can be compromised through bad actors creating and executing webshells.

Exploiting this vulnerability requires a bad actor to have authenticated user credentials within the Commvault Software environment. Unauthenticated access is not exploitable. For software customers, this means your environment must be: (i) accessible via the internet, (ii) compromised through an unrelated avenue, and (iii) accessed leveraging legitimate user credential

commvault EN vulnerability 0-day CVE-2025-3928
CVE-2024-7399 https://arcticwolf.com/resources/blog/cve-2024-7399/
05/05/2025 21:47:22
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Arctic Wolf has observed exploitation in the wild of CVE-2024-7399 in Samsung MagicINFO 9 Server—a CMS used to manage and remotely control digital signage displays.
As of early May 2025, Arctic Wolf has observed exploitation in the wild of CVE-2024-7399 in Samsung MagicINFO 9 Server—a content management system (CMS) used to manage and remotely control digital signage displays. The vulnerability allows for arbitrary file writing by unauthenticated users, and may ultimately lead to remote code execution when the vulnerability is used to write specially crafted JavaServer Pages (JSP) files.

This high-severity vulnerability had originally been made public by Samsung in August 2024 following responsible disclosure by security researchers, with no exploitation reported at the time. On April 30, 2025, a new research article was published along with technical details and a proof-of-concept (PoC) exploit. Exploitation was then observed within days of that publication.

Given the low barrier to exploitation and the availability of a public PoC, threat actors are likely to continue targeting this vulnerability. Arctic Wolf will continue to monitor for malicious post-compromise activities related to this vulnerability, and will alert Managed Detection and Response customers as required when malicious activities are observed.

arcticwolf EN 2025 vulnerability CVE-2024-7399 Samsung MagicINFO 9 Server
CISA Adds One Known Exploited Vulnerability to Catalog https://www.cisa.gov/news-events/alerts/2025/05/05/cisa-adds-one-known-exploited-vulnerability-catalog
05/05/2025 20:28:21
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CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation

CVE-2025-3248 Langflow Missing Authentication Vulnerability
These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise.

cisa EN KEV 2025 CVE-2025-3248 Langflow Missing Authentication Vulnerability
MCP Prompt Injection: Not Just For Evil https://www.tenable.com/blog/mcp-prompt-injection-not-just-for-evil
04/05/2025 13:54:57
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MCP tools are implicated in several new attack techniques. Here's a look at how they can be manipulated for good, such as logging tool usage and filtering unauthorized commands.

Over the last few months, there has been a lot of activity in the Model Context Protocol (MCP) space, both in terms of adoption as well as security. Developed by Anthropic, MCP has been rapidly gaining traction across the AI ecosystem. MCP allows Large Language Models (LLMs) to interface with tools and for those interfaces to be rapidly created. MCP tools allow for the rapid development of “agentic” systems, or AI systems that autonomously perform tasks.

Beyond adoption, new attack techniques have been shown to allow prompt injection via MCP tool descriptions and responses, MCP tool poisoning, rug pulls and more.

Prompt Injection is a weakness in LLMs that can be used to elicit unintended behavior, circumvent safeguards and produce potentially malicious responses. Prompt injection occurs when an attacker instructs the LLM to disregard other rules and do the attacker’s bidding. In this blog, I show how to use techniques similar to prompt injection to change the LLM’s interaction with MCP tools. Anyone conducting MCP research may find these techniques useful.

tenable EN 2025 MCP Prompt-Injection LLM LLMs technique interface vulnerability research
Grafana security update: no customer impact from GitHub workflow vulnerability https://grafana.com/blog/2025/04/27/grafana-security-update-no-customer-impact-from-github-workflow-vulnerability/
02/05/2025 11:45:31
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On April 26, an unauthorized user exploited a vulnerability with a GitHub workflow to gain unauthorized access to tokens, all of which have now been invalidated. At this time, our investigation has found no evidence of code modifications, unauthorized access to production systems, exposure of customer data, or access to personal information.

grafana en 2025 incident investigation vulnerability GitHub workflow unauthorized access tokens
SAP fixes suspected Netweaver zero-day exploited in attacks https://www.bleepingcomputer.com/news/security/sap-fixes-suspected-netweaver-zero-day-exploited-in-attacks/
25/04/2025 20:05:47
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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.

bleepingcomputer EN 2025 Actively-Exploited Authentication-Bypass RCE Remote-Code-Execution SAP Vulnerability Zero-Day
ReliaQuest Uncovers Potential New Vulnerability in SAP NetWeaver https://reliaquest.com/blog/threat-spotlight-reliaquest-uncovers-vulnerability-behind-sap-netweaver-compromise/
25/04/2025 09:44:42
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ReliaQuest has observed SAP NetWeaver incidents with unauthorized file uploads and malicious execution, hinting at a possible unreported vulnerability.

reliaquest EN 2025 SAP NetWeaver incidents unreported vulnerability
Cisco Webex bug lets hackers gain code execution via meeting links https://www.bleepingcomputer.com/news/security/cisco-webex-bug-lets-hackers-gain-code-execution-via-meeting-links/?is=e4f6b16c6de31130985364bb824bcb39ef6b2c4e902e4e553f0ec11bdbefc118
23/04/2025 08:26:43
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Cisco has released security updates for a high-severity Webex vulnerability that allows unauthenticated attackers to gain client-side remote code execution using malicious meeting invite links.

bleepingcomputer EN 2025 vulnerability Cisco RCE Remote-Code-Execution WebEx CVE-2025-20236
ASUS Urges Users to Patch AiCloud Router Vuln Immediately https://www.darkreading.com/cloud-security/asus-patch-aicloud-router-vuln?is=e4f6b16c6de31130985364bb824bcb39ef6b2c4e902e4e553f0ec11bdbefc118
23/04/2025 08:24:51
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ASUS recently disclosed a critical security vulnerability affecting routers that have AiCloud enabled, potentially allowing remote attackers to perform unauthorized execution functions on vulnerable devices.

The vulnerability is being tracked as CVE-2025-2492 and was given a CVSS score of 9.2 on a 10.0 scale, making it classified as critical.

According to ASUS researchers, the "improper authentication control vulnerability," which only exists in certain ASUS router firmware series, can be triggered by a "crafted request" on behalf of the attackers.

darkreading EN 2025 Asus CVE-2025-2492 vulnerability AiCloud enabled routers firmware-authentication
Funding Expires for Key Cyber Vulnerability Database https://krebsonsecurity.com/2025/04/funding-expires-for-key-cyber-vulnerability-database/
16/04/2025 09:09:25
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A critical resource that cybersecurity professionals worldwide rely on to identify, mitigate and fix security vulnerabilities in software and hardware is in danger of breaking down. The federally funded, non-profit research and development organization MITRE warned today that its contract…

krebsonsecurity EN 2025 Vulnerability Database MITRE CVE CWE non-profit expired
ESET Vulnerability Exploited for Stealthy Malware Execution - SecurityWeek https://www.securityweek.com/eset-vulnerability-exploited-for-stealthy-malware-execution/
13/04/2025 10:49:28
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A vulnerability impacting multiple ESET products has been exploited by an APT group to load malicious DLL libraries and silently deploy malware, Kaspersky reports.

The issue, tracked as CVE-2024-11859, is described as a DLL search order hijacking flaw that could be exploited by attackers with administrative privileges for arbitrary code execution.

securityweek EN 2025 ESET Kaspersky Vulnerability CVE-2024-11859 DLL
CrushFTP Authentication Bypass - CVE-2025-2825 https://projectdiscovery.io/blog/crushftp-authentication-bypass
01/04/2025 09:49:24
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Enterprise file transfer solutions are critical infrastructure for many organizations, facilitating secure data exchange between systems and users. CrushFTP, a widely used multi-protocol file transfer server, offers an extensive feature set including Amazon S3-compatible API access. However, a critical vulnerability (CVE-2025-2825) was discovered in versions 10.0.0 through 10.8.3 and 11.0.0 through 11.3.0 that allows unauthenticated attackers to bypass authentication and gain unauthorized access

projectdiscovery EN 2025 CVE-2025-2825 vulnerability CrushFTP Authentication Bypass
Next.js Middleware Exploit: Deep Dive into CVE-2025-29927 Authorization Bypass - ZeroPath Blog https://zeropath.com/blog/nextjs-middleware-cve-2025-29927-auth-bypass
23/03/2025 13:53:00
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Explore the critical CVE-2025-29927 vulnerability in Next.js middleware, enabling attackers to bypass authorization checks and gain unauthorized access.

zeropath EN 2025 unauthorized access Web-Application-Security Vulnerability Next.js middleware CVE-2025-29927
Apple Drops Another WebKit Zero-Day Bug https://www.darkreading.com/mobile-security/apple-drops-another-webkit-zero-day-bug
17/03/2025 09:17:49
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For the third time in as many months, Apple has released an emergency patch to fix an already exploited zero-day vulnerability impacting a wide range of its products.

The new vulnerability, identified as CVE-2025-24201, exists in Apple's WebKit open source browser engine for rendering Web pages in Safari and other apps across macOS, iOS, and iPadOS. WebKit is a frequent target for attackers because of how deeply integrated it is with Apple's ecosystem.

darkreading EN 2025 CVE-2025-24201spyware Apple vulnerability 0-day WebKit
Blog: Zen and the Art of Microcode Hacking https://bughunters.google.com/blog/5424842357473280/zen-and-the-art-of-microcode-hacking
06/03/2025 08:22:53
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This blog post covers the full details of EntrySign, the AMD Zen microcode signature validation vulnerability recently discovered by the Google Security team.

bughunters.google.com EN 2025 Zen Hacking AMD microcode signature vulnerability
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