SAP NetWeaver - Authentication Bypass (CVE-2020-6287)
317Exploiting IPs reported
SAP NetWeaver AS JAVA (LM Configuration Wizard), versions - 7.30, 7.31, 7.40, 7.50, does not perform an authentication check which allows an attacker without prior authentication to execute configuration tasks to perform critical actions against the SAP Java system, including the ability to create an administrative user, and therefore compromising Confidentiality, Integrity and Availability of the system, leading to Missing Authentication Check.
CrowdSec analysis
CVE-2020-6287 is a critical vulnerability in SAP NetWeaver AS JAVA (LM Configuration Wizard) that enables attackers to execute configuration tasks and potentially compromise entire SAP Java systems without prior authentication.
CrowdSec has been tracking this vulnerability and its exploits since 22nd of May 2025.
According to CrowdSec data, while opportunistic exploitation dominates, a portion of threat actors trying to exploit CVE-2020-6287 apply basic targeting methods such as port or service detection. This indicates emerging patterns of selective targeting. Additionally, according to week-over-week analysis by CrowdSec, exploitation of CVE-2020-6287 is surging. Attack volumes are spiking well above historical norms, indicating widespread and escalating interest from threat actors. CVE-2020-6287 is currently experiencing high visibility and active exploitation across the internet.
Exploitation attempts commonly target URLs containing /ctcwebservice/ctcwebservicebean/configservlet.
Exploitation
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Common Weakness Enumeration (CWE)
Protection
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Blocklist
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