ID

VAR-201208-0288

CVE

CVE-2012-4359

TITLE

Sielco Sistemi Winlog Pro SCADA/Winlog Lite SCADA Denial of service vulnerability

DESCRIPTION

Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted negative integer after the opcode. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-4358. Winlog Pro is a SCADA/HMI software package for managing industrial and civil plants. A vulnerability exists in Sielco Sistemi Winlog Pro versions prior to SCADA 2.07.18 and versions prior to Winlog Lite SCADA 2.07.18. The vulnerability stems from the unverified ‘realloc’ function return value. SIELCO SISTEMI Winlog is an application for data acquisition and remote control of SCADA HMI monitoring software. SIELCO SISTEMI Winlog has multiple security vulnerabilities, including: (1), DbiGetRecordCount code execution; (2), @Db@TDataSet@Close$qqrv code execution; (3), DbiSetToRecordNo code execution; (4), TCPIPS_BinOpenFileFP stack overflow; (5), directory traversal; (6), arbitrary byte write memory. Winlog Pro is prone to the following security vulnerabilities: 1. Multiple code-execution vulnerabilities. 2. A stack-based buffer-overflow vulnerability. 3. A directory-traversal vulnerability. Attackers can leverage these issues to perform unauthorized actions through directory traversal attacks, run arbitrary code, or cause a denial of service. Other attacks may also be possible. ---------------------------------------------------------------------- Become a PSI 3.0 beta tester! Test-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface. Download it here! http://secunia.com/psi_30_beta_launch ---------------------------------------------------------------------- TITLE: Winlog Packet Processing Buffer Overflow Vulnerability SECUNIA ADVISORY ID: SA49395 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/49395/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=49395 RELEASE DATE: 2012-06-06 DISCUSS ADVISORY: http://secunia.com/advisories/49395/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/49395/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=49395 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: m1k3 has discovered a vulnerability in Winlog, which can be exploited by malicious people to compromise a vulnerable system. The vulnerability is caused due to an error in RunTime.exe when processing packets and can be exploited to cause a stack-based buffer overflow via a specially crafted packet sent to TCP port 46824. Successful exploitation allows execution of arbitrary code, but requires a project to be configured for TCP server mode (not by default). The vulnerability is confirmed in version 2.07.14. Other versions may also be affected. SOLUTION: Restrict access to trusted hosts only. PROVIDED AND/OR DISCOVERED BY: m1k3 ORIGINAL ADVISORY: http://www.s3cur1ty.de/m1adv2012-001 OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

IOT TAXONOMY

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

Input validation

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Luigi Auriemma

SOURCES

LAST UPDATE DATE

2025-04-11T22:49:27.349000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE