CVE-2023-22843
mediumPriorität · verfolgen · 19EPSS 0.003 · 26. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
An authenticated attacker with administrative access to the web management interface can inject malicious JavaScript code inside the definition of a Threat Intelligence rule, that will be stored and can later be executed by another legitimate user viewing the details of such a rule. Via stored Cross-Site Scripting (XSS), an attacker may be able to perform unauthorized actions on behalf of legitimate users and/or gather sensitive information. JavaScript injection was possible in the contents for Yara rules, while limited HTML injection has been proven for packet and STYX rules.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenCMCnozomi_psirt
Upgrade to v22.6.2 or later.
- BehobenGuardiannozomi_psirt
Upgrade to v22.6.2 or later.
- BehobenRUGGEDCOM APE1808siemens_psirt
Upgrade Nozomi Guardian / CMC to V23.4.1. Contact customer support to receive patch and update information.
- BehobenRUGGEDCOM APE1808cisa_csaf_ot
Upgrade Nozomi Guardian / CMC to V23.4.1. Contact customer support to receive patch and update information.
- MitigationCMCnozomi_psirt
Use internal firewall features to limit access to the web management interface.
- MitigationGuardiannozomi_psirt
Use internal firewall features to limit access to the web management interface.
- WorkaroundRUGGEDCOM APE1808siemens_psirt
Adopt best practices that include closing the browser after a logout
- WorkaroundRUGGEDCOM APE1808cisa_csaf_ot
Adopt best practices that include closing the browser after a logout
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.2–7.3
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (13)
Betroffene Produkte und Versionsbereiche.
Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- NN-2023:4-01Stored Cross-Site Scripting (XSS) in Threat Intelligence rules in Guardian/CMC before 22.6.22023-08-09csaf · nozomi_psirtUS
- SSA-647455SSA-647455: Multiple Vulnerabilities in Nozomi Guardian/CMC before 22.6.2 on RUGGEDCOM APE1808 devices2023-10-10csaf · siemens_psirtDE
Nozomi Networks has published information on vulnerabilities in Nozomi Guardian/CMC before V22.6.2. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available. Customers are advised to consult and implement the workarounds provided in Nozomi Network's upstream security notifications.
- ICSA-23-285-07Siemens RUGGEDCOM APE1802023-10-10icsa · cisa_csaf_otUS
Nozomi Networks has published information on vulnerabilities in Nozomi Guardian/CMC before V22.6.2. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available. Customers are advised to consult and implement the workarounds provided in Nozomi Network's upstream security notifications.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (5)
Externe Belege — Patches, Meldungen, Analysen.
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