NetWeaver
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Ransomware gangs join ongoing SAP NetWeaver attacks
Ransomware gangs have joined ongoing SAP NetWeaver attacks, exploiting a maximum-severity vulnerability that allows threat actors to gain remote code execution on vulnerable servers. SAP released emergency patches on April 24 to address this NetWeaver Visual Composer unauthenticated file upload security flaw (CVE-2025-31324), days after it was first tagged by cybersecurity company ReliaQuest as targeted in the wild. Successful exploitation…
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Chinese hackers behind attacks targeting SAP NetWeaver servers
Forescout Vedere Labs security researchers have linked ongoing attacks targeting a maximum severity vulnerability impacting SAP NetWeaver instances to a Chinese threat actor. SAP released an out-of-band emergency patch on April 24 to address this unauthenticated file upload security flaw (tracked as CVE-2025-31324) in SAP NetWeaver Visual Composer, days after cybersecurity company ReliaQuest first detected the vulnerability being targeted in…
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Over 1,200 SAP NetWeaver servers vulnerable to actively exploited flaw
Over 1,200 internet-exposed SAP NetWeaver instances are vulnerable to an actively exploited maximum severity unauthenticated file upload vulnerability that allows attackers to hijack servers. SAP NetWeaver is an application server and development platform that runs and connects SAP and non-SAP applications across different technologies. Last week, SAP disclosed an unauthenticated file upload vulnerability, tracked as CVE-2025-31324, in SAP NetWeaver Visual Composer,…
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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 files without needing…
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SAP fixes critical vulnerabilities in NetWeaver application servers
SAP has fixed two critical vulnerabilities affecting NetWeaver web application server that could be exploited to escalate privileges and access restricted information. As part of the January Security Patch Day, the vendor also released updates for other products to patch 12 additional issues rated with medium and high severity. “SAP strongly recommends that the customer visits the Support Portal and applies…
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