Multiple directory traversal vulnerabilities in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 allow remote attackers to read arbitrary files via port-46824 TCP packets specifying a file-open operation with opcode 0x78 and a .. (dot dot) in a pathname, followed by a file-read operation with opcode (1) 0x96, (2) 0x97, or (3) 0x98.
Published 2012-08-19 20:55:02
Updated 2012-08-20 16:16:15
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Directory traversal

Exploit prediction scoring system (EPSS) score for CVE-2012-4356

Probability of exploitation activity in the next 30 days: 1.69%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 87 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2012-4356

  • Sielco Sistemi Winlog Remote File Access
    First seen: 2020-04-26
    auxiliary/scanner/scada/sielco_winlog_fileaccess
    This module exploits a directory traversal in Sielco Sistemi Winlog. The vulnerability exists in the Runtime.exe service and can be triggered by sending a specially crafted packet to the 46824/TCP port. This module has been successfully tested on Sielco Sistemi Winlog Lite

CVSS scores for CVE-2012-4356

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.3
MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
NIST

CWE ids for CVE-2012-4356

  • The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-4356

Products affected by CVE-2012-4356

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