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2407 articles · 161329 vulns · 36/41 feeds (7d)
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EST
PRE-CVEPATCHED
siemens · sinec ins, siprotec 5, siprotec 5 compact 7sx800, totally integrated automation portal (tia portal)

Multiple Vulnerabilities in Siemens Control Systems Products

72% confidence

Description

Multiple vulnerabilities have been identified in Siemens products including SINEC INS prior to V1.0 SP2 Update 6, SIPROTEC 5 devices, SIPROTEC 5 Compact 7SX800, and Totally Integrated Automation Portal (TIA Portal). These include buffer overflow in OpenSSL affecting Siemens products, file upload vulnerability in SIPROTEC 5 using DIGSI5 protocol, and insufficient protection of key material in WinCC Certificate Manager.

Affected Products

VendorProductVersions
siemenssinec ins, siprotec 5, siprotec 5 compact 7sx800, totally integrated automation portal (tia portal)SINEC INS prior to V1.0 SP2 Update 6, all versions of SIPROTEC 5 CP100 / CP150 / CP200 / CP300 / Devices, all versions of SIPROTEC 5 Compact 7SX800 (CP050), all versions of Totally Integrated Automation Portal (TIA Portal)

Related News (1 articles)

Tier B
CCCS Canada2h ago
[Control systems] Siemens security advisory (AV26-566)
→ No new info (linked only)
CISA KEV❌ No
Actively exploited❌ No
Patch available
V1.0 SP2 Update 6 for SINEC INS
PublishedJun 9, 2026
Last enriched2h ago
Tags
buffer overflowfile upload vulnerabilityinsufficient key protectioncontrol systemsindustrial automation
Trending Score20
Source articles1
Independent1
Info Completeness6/14
Missing: cve_id, cvss, epss, cwe, kev, exploit, iocs, mitre_attack

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Related CVEs (5)

MEDIUMCVE-2025-40808EXP
CVE-2025-40808: A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions), SIPROTEC 5 6MD85 (CP200) (All versions),
Trending: 53
HIGHCVE-2026-46746EXP
CVE-2026-46746: A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The application does not properly s
Trending: 51
HIGHCVE-2026-46748EXP
CVE-2026-46748: A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The affected system includes a bina
Trending: 49
MEDIUMCVE-2026-46747EXP
CVE-2026-46747: A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The affected application does not p
Trending: 42
HIGHCVE-2026-24349
CVE-2026-24349: A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 (All versions), SIMATIC WinCC Unified PC Run
Trending: 38

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Verification

State: reported
Confidence: 72%

Vulnerability Timeline

CVE Published
Jun 9, 2026
Patch Available
Jun 9, 2026
Discovered by ZDM
Jun 9, 2026