Multiple directory traversal vulnerabilities in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 allow r…

published 2012-08-19 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-4299

cvss: 4.3; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 27.4%; EPSS 27.4% chance of exploitation in 30 days, percentile 98%
public exploits: 2; Metasploit, Exploit-DB

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-12-213-01A updated 2025-06-05 cvss 4.3

Sielco Sistemi Winlog Multiple Vulnerabilities

Sielco Sistemi Winlog Lite SCADA <2.07.18. Sielco Sistemi Winlog Pro SCADA <2.07.18
affected: mitigation

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Timeline

2012-06-27 First public exploit (EDB-19409)
2012-08-19 Published

Exploit prediction

27.38% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

Metasploit auxiliary/scanner/scada/sielco_winlog_fileaccess Sielco Sistemi Winlog Remote File Access metasploit auxiliary, normal rank
EDB-19409 Sielco Sistemi Winlog 2.07.16 - Multiple Vulnerabilities dos, 2012-06-27
aluigi.org http://aluigi.org/adv/winlog_2-adv.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

aluigi.org /adv/winlog_2-adv.txt
exploit
secunia.com /advisories/49395
third-party-advisory, vendor-advisory
us-cert.gov /control_systems/pdf/ICSA-12-213-01.pdf
us-government-resource
sielcosistemi.com /en/news/index.html?id=69

Sources

CVE List CVE-2012-4356
NVD CVE-2012-4356

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary