CVE-2011-3321

Critical

Description

Heap-based buffer overflow in the Siemens WinCC Runtime Advanced Loader, as used in SIMATIC WinCC flexible Runtime and SIMATIC WinCC (TIA Portal) Runtime Advanced, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted packet to TCP port 2308.

SeverityCritical
CVSS9.3
Exploit probability—
ProductSiemens Simatic Wincc Flexible Runtime
PublishedSep 16, 2011
First seenSep 16, 2011

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
siemens simatic_wincc_flexible_runtimeNo range specified—
siemens simatic_wincc_runtimeNo range specified—

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CVE-2011-3321 · Siemens Simatic Wincc Flexible Runtime · Dark Radar