Researchers from security firm ERPScan have disclosed Vulnerability-related.DiscoverVulnerability a vulnerability in the SAP GUI application which it has described as Vulnerability-related.DiscoverVulnerability perhaps the most dangerous SAP issue since 2011 , as it affects not only every SAP customer but also every user . The vulnerability allows an attacker to make all endpoints with compromised SAP GUI clients automatically install malware that locks their computers when an SAP user logs in to the system . When the user next logs into the SAP GUI application , the malicious software will run and prevent them from logging on to SAP Server . Firstly , in this case , patching process is especially laborious and time-consuming , as the vulnerability affects Vulnerability-related.DiscoverVulnerability client side , so an SAP administrator has to apply Vulnerability-related.PatchVulnerability the patch on every endpoint with SAP GUI in a company and a typical enterprise has thousands of them , ” said Vulnerability-related.DiscoverVulnerability Vahagn Vardanyan , senior security researcher , ERPScan . The vulnerability was patched Vulnerability-related.PatchVulnerability by SAP with a fix as part of its March Security Note 2407616 . An SAP spokesperson confirmed that a SAP GUI vulnerability was fixed Vulnerability-related.PatchVulnerability in the March Patch Day , with further details available via this blog post . “ It has a priority of High , based on CVSS rating of 8.0 ( but not Very High ) . We have no information or evidence of this vulnerability being exploited Vulnerability-related.DiscoverVulnerability at a customer but advise all customers to patch Vulnerability-related.PatchVulnerability their infrastructure immediately . Customers are required to apply Vulnerability-related.PatchVulnerability the SAP GUI patch released Vulnerability-related.PatchVulnerability on their landscape using their standard client software distribution and update tools ( which they would have in place for end-user software licensed from other vendors as well ) , ” the spokesperson said . Pingback : SAP GUI vulnerability “ most dangerous ” since 201