CVE-2023-48692

criticalPriorität · verfolgen · 40EPSS 0.031 · 88. PerzentilDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.11% (88th) EPSS

CVSS 9.8 · critical

Is it mine?

13 products

Prüfe deine Angriffsfläche

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · bewertet 2026-10-26

Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause remote code execution due to memory overflow vulnerabilities in Azure RTOS NETX Duo. The affected components include processes/functions related to icmp, tcp, snmp, dhcp, nat and ftp in RTOS v6.2.1 and below. The fixes have been included in NetX Duo release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

BehobenPLC Micro820 LC20cisa_csaf_ot
PLC Micro820 LC20: Migrate to Micro820 L20E V23.011 and later (this has yet to be released, target to release in Sept 2025)
https://www.rockwellautomation.com/en-ca/support/product/product-downloads.html
BehobenPLC Micro850 L50Ecisa_csaf_ot
PLC Micro850 L50E: V23.011 and later
https://www.rockwellautomation.com/en-ca/support/product/product-downloads.html
BehobenPLC Micro850 LC50cisa_csaf_ot
PLC Micro850 LC50: Migrate to Micro850 L50E V23.011 and later
https://www.rockwellautomation.com/en-ca/support/product/product-downloads.html
BehobenPLC Micro870 L70Ecisa_csaf_ot
PLC Micro870 L70E: V23.011 and later
https://www.rockwellautomation.com/en-ca/support/product/product-downloads.html
BehobenPLC Micro870 LC70cisa_csaf_ot
PLC Micro870 LC70: Migrate to Micro870 L70E V23.011 and later
https://www.rockwellautomation.com/en-ca/support/product/product-downloads.html
MitigationPLC Micro820 LC20cisa_csaf_ot
Rockwell Automation recommends the following updates:
MitigationPLC Micro850 L50Ecisa_csaf_ot
Rockwell Automation recommends the following updates:
MitigationPLC Micro850 LC50cisa_csaf_ot
Rockwell Automation recommends the following updates:
MitigationPLC Micro870 L70Ecisa_csaf_ot
Rockwell Automation recommends the following updates:
MitigationPLC Micro870 LC70cisa_csaf_ot
Rockwell Automation recommends the following updates:

cvss

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

9.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.19criticalAV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.1criticalCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.19criticalCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · security-advisories@github.comAusnutzbarkeit 2.2 · Auswirkung 6

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-1395USCWE-787USCWE-787USCWE-825USCWE-825US

betroffene Produkte (13)

Betroffene Produkte und Versionsbereiche.

Rockwell Automation PLC Micro820 LC20: <V14.011alle Versionencisa_csaf_otUS
Rockwell Automation PLC Micro850 L50E: >=V20.011|<=V22.011alle Versionencisa_csaf_otUS
Rockwell Automation PLC Micro850 LC50: <V12.013alle Versionencisa_csaf_otUS
Rockwell Automation PLC Micro870 L70E: >=V20.011|<=V22.011alle Versionencisa_csaf_otUS
Rockwell Automation PLC Micro870 LC70: <V12.013alle Versionencisa_csaf_otUS
Rockwell Automation PLC Micro820 LC20< V14.011cisa_csaf_otUS
Rockwell Automation PLC Micro850 L50EV20.011| → V22.011cisa_csaf_otUS
Rockwell Automation PLC Micro850 LC50< V12.013cisa_csaf_otUS
Rockwell Automation PLC Micro870 L70EV20.011| → V22.011cisa_csaf_otUS
Rockwell Automation PLC Micro870 LC70< V12.013cisa_csaf_otUS
azure-rtos netxduo≤ < 6.3.0enisa_euvdEU
Microsoft Corp Azure RTOS NetX Duo≤ 6.2.1fstec_bduRU
microsoft azure rtos netx duo< 6.3.0nvdUScpe:2.3:o:microsoft:azure_rtos_netx_duo:*:*:*:*:*:*:*:*

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2023-3053Microsoft Azure RTOS NetX: Mehrere Schwachstellen ermöglichen CodeausführungDeutsch2023-12-04csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Microsoft Azure RTOS NetX ausnutzen, um beliebigen Programmcode auszuführen.
ICSA-25-226-25Rockwell Automation Micro8002025-08-14icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could result in remote code execution or may lead to privilege escalation.

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd cert_bund NVD CVE.org MITRE

veröffentlicht 2023-12-05geändert 2026-06-17

Referenzen (3)

Externe Belege — Patches, Meldungen, Analysen.

scry

Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

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