CVE-2019-10929
mediumPriorität · verfolgen · 24OT-Risiko · erhöhtEPSS 0.010 · 62. PerzentilDEEUUSEPSS · bewertet 2026-10-26
A vulnerability has been identified in SIMATIC CP 1626 (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V20.8), SIMATIC HMI Panel (incl. SIPLUS variants) (All versions), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.8.1), SIMATIC S7-1500 Software Controller (All versions < V20.8), SIMATIC S7-PLCSIM Advanced (All versions < V3.0), SIMATIC STEP 7 (TIA Portal) (All versions < V16), SIMATIC WinCC (TIA Portal) (All versions < V16), SIMATIC WinCC OA (All versions < V3.16 P013), SIMATIC WinCC Runtime Advanced (All versions < V16), SIMATIC WinCC Runtime Professional (All versions < V16), TIM 1531 IRC (incl. SIPLUS NET variants) (All versions < V2.1). Affected devices contain a message protection bypass vulnerability due to certain properties in the calculation used for integrity protection. This could allow an attacker in a Man-in-the-Middle position to modify network traffic sent on port 102/tcp to the affected devices.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)siemens_psirt
Update to V20.8 or later version
https://support.industry.siemens.com/cs/ww/en/view/109759122/ - BehobenSIMATIC S7-1200 CPU family (incl. SIPLUS variants)siemens_psirt
Update to V4.4.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109793280/ - BehobenSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)siemens_psirt
Update to V2.8.1 or later version
https://support.industry.siemens.com/cs/ww/en/view/109478459/ - BehobenSIMATIC S7-1500 Software Controllersiemens_psirt
Update to V20.8 or later version
https://support.industry.siemens.com/cs/ww/en/view/109772864/ - BehobenSIMATIC S7-PLCSIM Advancedsiemens_psirt
Update to V3.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109772889/ - BehobenSIMATIC NET PC Software V14siemens_psirt
Update to V14 SP1 Update 14 or later version
https://support.industry.siemens.com/cs/ww/en/view/109807351/ - BehobenSIMATIC STEP 7 (TIA Portal)siemens_psirt
Update to version V16
https://support.industry.siemens.com/cs/document/109772803/ - BehobenSIMATIC WinCC (TIA Portal)siemens_psirt
Update to version V16
https://support.industry.siemens.com/cs/document/109772803/ - BehobenSIMATIC WinCC OAsiemens_psirt
Update to V3.16 P013 or later version
https://www.winccoa.com/downloads/category/versions-patches.html - BehobenSIMATIC WinCC Runtime Advancedsiemens_psirt
Update to version V16
https://support.industry.siemens.com/cs/document/109771219/ - BehobenSIMATIC WinCC Runtime Professionalsiemens_psirt
Update to version V16
https://support.industry.siemens.com/cs/document/109771219/ - BehobenTIM 1531 IRC (incl. SIPLUS NET variants)siemens_psirt
Update to V2.1
https://support.industry.siemens.com/cs/document/109774204/ - BehobenSIMATIC NET PC Software V14cisa_csaf_ot
Update to V14 SP1 Update 14 or later version
https://support.industry.siemens.com/cs/ww/en/view/109807351/ - BehobenSIMATIC STEP 7 (TIA Portal)cisa_csaf_ot
Update to version V16
https://support.industry.siemens.com/cs/document/109772803/ - BehobenSIMATIC WinCC (TIA Portal)cisa_csaf_ot
Update to version V16
https://support.industry.siemens.com/cs/document/109772803/ - BehobenSIMATIC WinCC OAcisa_csaf_ot
Update to V3.16 P013 or later version
https://www.winccoa.com/downloads/category/versions-patches.html - BehobenSIMATIC WinCC Runtime Advancedcisa_csaf_ot
Update to version V16
https://support.industry.siemens.com/cs/document/109771219/ - BehobenSIMATIC WinCC Runtime Professionalcisa_csaf_ot
Update to version V16
https://support.industry.siemens.com/cs/document/109771219/ - BehobenTIM 1531 IRC (incl. SIPLUS NET variants)cisa_csaf_ot
Update to V2.1
https://support.industry.siemens.com/cs/document/109774204/ - BehobenSIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)cisa_csaf_ot
SIMATIC ET 200SP Open Controller CPU 1515SP PC2: Update to v20.8
https://support.industry.siemens.com/cs/document/109759122/ - BehobenSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)cisa_csaf_ot
SIMATIC ET 200SP Open Controller CPU 1515SP PC2: Update to v20.8
https://support.industry.siemens.com/cs/document/109759122/ - BehobenSIMATIC ET200SP (incl. SIPLUS variants) Open Controller CPU 1515SP PCcisa_csaf_ot
SIMATIC ET 200SP Open Controller CPU 1515SP PC2: Update to v20.8
https://support.industry.siemens.com/cs/document/109759122/ - BehobenSIMATIC S7-1200 CPU family (incl. SIPLUS variants)cisa_csaf_ot
SIMATIC S7-1200 CPU family: Update to v4.4.0
https://support.industry.siemens.com/cs/ww/en/view/109793280/ - BehobenSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)cisa_csaf_ot
SIMATIC S7-1500 CPU family: Update to v2.8.1
https://support.industry.siemens.com/cs/document/109478459/ - BehobenSIMATIC S7-1500 Software Controllercisa_csaf_ot
SIMATIC S7-1500 Software Controller: Update to v20.8
https://support.industry.siemens.com/cs/document/109772864/ - BehobenSIMATIC S7-PLCSIM Advancedcisa_csaf_ot
SIMATIC S7 PLCSIM Advanced: Update to v3.0
https://support.industry.siemens.com/cs/document/109772889/ - MitigationSIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)siemens_psirt
Apply password protection for S7 communication
- MitigationSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)siemens_psirt
Apply password protection for S7 communication
- MitigationSIMATIC S7-1200 CPU family (incl. SIPLUS variants)siemens_psirt
Apply password protection for S7 communication
- MitigationSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)siemens_psirt
Apply password protection for S7 communication
- MitigationSIMATIC S7-1500 Software Controllersiemens_psirt
Apply password protection for S7 communication
- MitigationSIMATIC S7-PLCSIM Advancedsiemens_psirt
Apply password protection for S7 communication
- MitigationSIMATIC Drive Controller familycisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- MitigationSIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)cisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- MitigationSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)cisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- MitigationSIMATIC ET200SP (incl. SIPLUS variants) Open Controller CPU 1515SP PCcisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- MitigationSIMATIC S7-1200 CPU family (incl. SIPLUS variants)cisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- MitigationSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)cisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- MitigationSIMATIC S7-1500 Software Controllercisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- MitigationSIMATIC S7-PLCSIM Advancedcisa_csaf_ot
All affected devices contain a feature called “Access Protection” that prohibits unauthorized modifications of user code. Siemens recommends using access protection to protect affected devices from unauthorized modifications.
- Kein Fix geplantSIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC CP 1626siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC HMI Panel (incl. SIPLUS variants)siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC NET PC Software V15siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC CP 1626cisa_csaf_ot
Currently no fix is planned
- Kein Fix geplantSIMATIC HMI Panel (incl. SIPLUS variants)cisa_csaf_ot
Currently no fix is planned
- Kein Fix geplantSIMATIC NET PC Software V15cisa_csaf_ot
Currently no fix is planned
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 3.7–5.9
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (73)
Betroffene Produkte und Versionsbereiche.
Advisories (4)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-232418SSA-232418: Vulnerabilities in SIMATIC S7-1200 and SIMATIC S7-1500 CPU Families2019-08-13csaf · siemens_psirtDE
Two vulnerabilities have been identified in the SIMATIC S7-1200/S7-1500 CPU families and related products. One vulnerability (CVE-2019-10943) could allow an attacker with network access to affected devices to modify the user program stored on these devices such that the source code differs from the actual running code. The other vulnerability (CVE-2019-10929) could allow an attacker in a Man- in-the-Middle position to modify network traffic exchanged on port 102/tcp. Siemens has released updates for several affected products to fix CVE-2019-10929 and recommends to update to the latest versions. Regarding CVE-2019-10943, Siemens recommends specific countermeasures for products where updates are not, or not yet available.
- SSA-273799SSA-273799: Message Integrity Protection Bypass Vulnerability in SIMATIC Products2019-12-10csaf · siemens_psirtDE
A message integrity protection bypass vulnerability has been identified in several SIMATIC products. The vulnerability could allow an attacker in a Man-in-the-Middle position to modify network traffic exchanged on port 102/tcp to PLCs of the SIMATIC S7-1200, SIMATIC S7-1500 and SIMATIC SoftwareController CPU families. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where updates are not, or not yet available.
- ICSA-19-344-04Siemens SIMATIC Products (Update C)2019-12-10icsa · cisa_csaf_otUS
A message integrity protection bypass vulnerability has been identified in several SIMATIC products. The vulnerability could allow an attacker in a Man-in-the-Middle position to modify network traffic exchanged on port 102/tcp to PLCs of the SIMATIC S7-1200, SIMATIC S7-1500 and SIMATIC SoftwareController CPU families. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where updates are not, or not yet available.
- ICSA-19-344-06Siemens SIMATIC S7-1200 and S7-1500 CPU Families (Update B)2019-12-10icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities may allow an attacker to modify network traffic or impact the perceived integrity of the user program stored on the CPU.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (14)
Externe Belege — Patches, Meldungen, Analysen.
- https://cert-portal.siemens.com/productcert/pdf/ssa-232418.pdfcnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-273799.pdfcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-10929cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-19-344-04cnnvd
- https://vigilance.fr/vulnerability/SIMATIC-two-vulnerabilities-30052cnnvd
- https://vigilance.fr/vulnerability/Siemens-SIMATIC-Man-in-the-Middle-via-102-tcp-31129cnnvd
- https://www.auscert.org.au/bulletins/ESB-2019.4623/cnnvd
- https://www.us-cert.gov/ics/advisories/icsa-19-344-04cnnvd
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