HIGH SEVERITY

CVE-2012-3815

Winlog Lite vulnerability

CVSS
9.3
EPSS
44.3%
EPSS pct
99th
Exploited
No known
Buffer overflow in RunTime.exe in Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 allows remote attackers to execute arbitrary code via a crafted packet to TCP port 46824. NOTE: some of these details are obtained from third party information.
Affected vendor
Sielcosistemi
Affected product
Winlog Lite
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
Published
2012-06-27

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 44.3% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2012-3815

  • Confirm whether Sielcosistemi Winlog Lite is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2012-3815.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-3815

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