CVE-2012-4357

Winlog Pro vulnerability

CVSS

9.3

EPSS

7.4%

EPSS pct

94th

Exploited

No known

Array index error in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 might allow remote attackers to execute arbitrary code by referencing, within a port-46824 TCP packet, an invalid file-pointer index that leads to execution of an EnterCriticalSection code block.

Affected vendor

Sielcosistemi

Affected product

Winlog Pro

CVSS vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2012-08-19

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 7.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2012-4357

Confirm whether Sielcosistemi Winlog Pro is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2012-4357.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-4357

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-4357 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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