Is CVE-2012-4356 being actively exploited?

CVE-2012-4356 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-4356?

CVE-2012-4356 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2012-4356

MEDIUM · CVSS 4.3EPSS 27.4%EU EUVD

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.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-22
EPSS score: 27.4% (98th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4299)
Published: August 19, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4299 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog lite
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro
sielcosistemi / winlog pro

and 4 more…

References

http://aluigi.org/adv/winlog_2-adv.txt(Exploit)
http://secunia.com/advisories/49395(Vendor Advisory)
http://www.sielcosistemi.com/en/news/index.html?id=69
http://www.us-cert.gov/control_systems/pdf/ICSA-12-213-01.pdf(US Government Resource)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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