Is CVE-2012-4353 in the CISA KEV catalog?

No. CVE-2012-4353 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-4353?

CVE-2012-4353 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2012-4353?

CVE-2012-4353 has an EPSS score of 24.80% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2012-4353

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

Stack-based buffer overflow in RunTime.exe in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 allows remote attackers to execute arbitrary code via a crafted port-46824 TCP packet that triggers an incorrect file-open attempt by the _TCPIPS_BinOpenFileFP function, a different vulnerability than CVE-2012-3815. NOTE: some of these details are obtained from third party information.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

24.80%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.