CVE-2023-30755

mediumPriorität · verfolgen · 0EPSS 0.004 · 37. PerzentilDEEUNLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.43% (37th) EPSS

CVSS 4.4 · medium

Is it mine?

74 products

Prüfe deine Angriffsfläche

Who says so?

6 sources

cnnvd · enisa_euvd · cert_bund · cisa_csaf_ot

EPSS · bewertet 2026-10-25

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-7 LTE (All versions < V3.5.20), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.5.20), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMATIC WinCC Runtime Advanced (All versions), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of the affected devices do not properly handle the shutdown or reboot request, which could lead to the clean up of certain resources. This could allow a remote attacker with elevated privileges to cause a denial of service condition in the system.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenSIMATIC CP 1242-7 V2 (incl. SIPLUS variants)siemens_psirt
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-1 (incl. SIPLUS variants)siemens_psirt
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)siemens_psirt
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-1 IEC (incl. SIPLUS variants)siemens_psirt
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-7 LTEsiemens_psirt
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0)siemens_psirt
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)siemens_psirt
Update to V2.4.8 or later version
https://support.industry.siemens.com/cs/ww/en/view/109954889/
BehobenTIM 1531 IRC (6GK7543-1MX00-0XE0)siemens_psirt
Update to V2.4.8 or later version
https://support.industry.siemens.com/cs/ww/en/view/109954889/
BehobenSIMATIC CP 1242-7 V2 (incl. SIPLUS variants)cisa_csaf_ot
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-1 (incl. SIPLUS variants)cisa_csaf_ot
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)cisa_csaf_ot
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-1 IEC (incl. SIPLUS variants)cisa_csaf_ot
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-7 LTEcisa_csaf_ot
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0)cisa_csaf_ot
Update to V3.5.20 or later version
https://support.industry.siemens.com/cs/ww/en/view/109972735/
BehobenSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)cisa_csaf_ot
Update to V2.4.8 or later version
https://support.industry.siemens.com/cs/ww/en/view/109954889/
BehobenTIM 1531 IRC (6GK7543-1MX00-0XE0)cisa_csaf_ot
Update to V2.4.8 or later version
https://support.industry.siemens.com/cs/ww/en/view/109954889/
WorkaroundSIMATIC CP 1242-7 V2 (incl. SIPLUS variants)siemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-1 (incl. SIPLUS variants)siemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)siemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-1 IEC (incl. SIPLUS variants)siemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-7 LTEsiemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0)siemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC HMI Comfort Panels (incl. SIPLUS variants)siemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC IPC DiagBasesiemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC IPC DiagMonitorsiemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC WinCC Runtime Advancedsiemens_psirt
Disable the web server of the affected system
WorkaroundSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)siemens_psirt
Disable the web server of the affected system
WorkaroundTIM 1531 IRC (6GK7543-1MX00-0XE0)siemens_psirt
Disable the web server of the affected system
WorkaroundSIMATIC CP 1242-7 V2 (incl. SIPLUS variants)cisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-1 (incl. SIPLUS variants)cisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)cisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-1 IEC (incl. SIPLUS variants)cisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-7 LTEcisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0)cisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC HMI Comfort Panels (incl. SIPLUS variants)cisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC IPC DiagBasecisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC IPC DiagMonitorcisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIMATIC WinCC Runtime Advancedcisa_csaf_ot
Disable the web server of the affected system
WorkaroundSIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)cisa_csaf_ot
Disable the web server of the affected system
WorkaroundTIM 1531 IRC (6GK7543-1MX00-0XE0)cisa_csaf_ot
Disable the web server of the affected system
Kein Fix geplantSIMATIC HMI Comfort Panels (incl. SIPLUS variants)siemens_psirt
Currently no fix is planned
Kein Fix geplantSIMATIC IPC DiagBasesiemens_psirt
Currently no fix is planned
Kein Fix geplantSIMATIC IPC DiagMonitorsiemens_psirt
Currently no fix is planned
Kein Fix geplantSIMATIC WinCC Runtime Advancedsiemens_psirt
Currently no fix is planned
Kein Fix geplantSIMATIC HMI Comfort Panels (incl. SIPLUS variants)cisa_csaf_ot
Currently no fix is planned
Kein Fix geplantSIMATIC IPC DiagBasecisa_csaf_ot
Currently no fix is planned
Kein Fix geplantSIMATIC IPC DiagMonitorcisa_csaf_ot
Currently no fix is planned
Kein Fix geplantSIMATIC WinCC Runtime Advancedcisa_csaf_ot
Currently no fix is planned

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

5.9

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 2.1–5.9

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · productcert@siemens.com DEAusnutzbarkeit 0.7 · Auswirkung 3.6

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:Csecondary · CISA US

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:Csecondary · NCSC-NL NL

v4.05.9mediumCVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.05.9mediumCVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · productcert@siemens.com DE

v4.02.1lowCVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-476USCWE-476USCWE-476USCWE-476US

betroffene Produkte (74)

Betroffene Produkte und Versionsbereiche.

Siemens SIMATIC WinCC Runtime Advancedalle Versionencert_bundDEcpe:/a:siemens:simatic_wincc:runtime_advanced
SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)alle Versionencisa_csaf_otUS
SIMATIC CP 1243-1 (incl. SIPLUS variants)alle Versionencisa_csaf_otUS
SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)alle Versionencisa_csaf_otUS
SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)alle Versionencisa_csaf_otUS
SIMATIC CP 1243-7 LTEalle Versionencisa_csaf_otUS
SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0)alle Versionencisa_csaf_otUS
SIMATIC HMI Comfort Panels (incl. SIPLUS variants)alle Versionencisa_csaf_otUS
SIMATIC IPC DiagBasealle Versionencisa_csaf_otUS
SIMATIC IPC DiagMonitoralle Versionencisa_csaf_otUS
SIMATIC WinCC Runtime Advancedalle Versionencisa_csaf_otUS
SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0)alle Versionencisa_csaf_otUS
TIM 1531 IRC (6GK7543-1MX00-0XE0)alle Versionencisa_csaf_otUS
Siemens SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)< V3.5.20cisa_csaf_otUS
Siemens SIMATIC CP 1243-1 (incl. SIPLUS variants)< V3.5.20cisa_csaf_otUS
Siemens SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)< V3.5.20cisa_csaf_otUS
Siemens SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)< V3.5.20cisa_csaf_otUS
Siemens SIMATIC CP 1243-7 LTE< V3.5.20cisa_csaf_otUS
Siemens SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0)< V3.5.20cisa_csaf_otUS
Siemens SIMATIC HMI Comfort Panels (incl. SIPLUS variants)≤ vers:all/*cisa_csaf_otUS

20 von 74 angezeigt

Advisories (4)

Hersteller- und Ökosystem-Meldungen dazu.

NCSC-2024-0362Kwetsbaarheden verholpen in Siemens productenNL2024-09-10csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als Mendix, SICAM, SIMATIC, SINEMA, SINUMERIK en Tecnomatix.
SSA-423808SSA-423808: Multiple NULL Pointer Dereference Vulnerabilities in Industrial Products2024-09-10csaf · siemens_psirtDE
Multiple NULL pointer dereference vulnerabilities in the affected products could allow an attacker with network access to the webserver, to perform a denial of service attack. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.
WID-SEC-W-2024-2091Siemens SIMATIC WinCC: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2024-09-09csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Siemens SIMATIC WinCC ausnutzen, um einen Denial of Service Angriff durchzuführen.
ICSA-24-256-09Siemens SIMATIC, SIPLUS, and TIM2024-09-10icsa · cisa_csaf_otUS
Multiple NULL pointer dereference vulnerabilities in the affected products could allow an attacker with network access to the webserver, to perform a denial of service attack. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd cert_bund cisa_csaf_ot ncsc_nl siemens_psirt NVD CVE.org MITRE

veröffentlicht 2024-09-10geändert 2026-06-17

Referenzen (4)

Externe Belege — Patches, Meldungen, Analysen.

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