CVE-2011-1563
DATAC RealFlex RealWin <2.1 Build 6.1.10.10 - Buffer Overflow
Title source: llmExploitation Summary
EIP tracks 3 public exploits for CVE-2011-1563.
PoCs published by Luigi Auriemma, Luigi Auriemma, MC, including Metasploit module exploits/windows/scada/realwin_on_fcs_login.
AI-analyzed exploit summary This exploit demonstrates multiple remote stack overflow vulnerabilities in DATAC RealWin SCADA server (versions <= 2.1) via crafted packets sent to port 910. The PoC includes multiple payloads targeting different functions, each exploiting buffer overflows in username, filename, or path handling.
Description
Multiple stack-based buffer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via (1) a long username in an On_FC_CONNECT_FCS_LOGIN packet, and crafted (2) On_FC_CTAGLIST_FCS_CADDTAG, (3) On_FC_CTAGLIST_FCS_CDELTAG, (4) On_FC_CTAGLIST_FCS_ADDTAGMS, (5) On_FC_RFUSER_FCS_LOGIN, (6) unspecified "On_FC_BINFILE_FCS_*FILE", (7) On_FC_CGETTAG_FCS_GETTELEMETRY, (8) On_FC_CGETTAG_FCS_GETCHANNELTELEMETRY, (9) On_FC_CGETTAG_FCS_SETTELEMETRY, (10) On_FC_CGETTAG_FCS_SETCHANNELTELEMETRY, and (11) On_FC_SCRIPT_FCS_STARTPROG packets to port 910.
Exploits (3)
This exploit demonstrates multiple remote stack overflow vulnerabilities in DATAC RealWin SCADA server (versions <= 2.1) via crafted packets sent to port 910. The PoC includes multiple payloads targeting different functions, each exploiting buffer overflows in username, filename, or path handling.
This Metasploit module exploits a stack buffer overflow in RealWin SCADA Server by sending a crafted On_FC_CONNECT_FCS_LOGIN packet with an overly long username, leading to arbitrary code execution via SEH overwrite.
This Metasploit module exploits a stack-based buffer overflow in DATAC RealWin SCADA Server 2.1 and below via a crafted On_FC_BINFILE_FCS_*FILE packet sent to port 910. The exploit leverages an SEH overwrite to achieve remote code execution.