CVE-2023-42489
CVE-2023-42489 is a high-severity vulnerability in Busbaer Eisbaer Scada with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-732
- Affected product: Busbaer Eisbaer Scada
- Published:
- Last modified:
Description
EisBaer Scada - CWE-732: Incorrect Permission Assignment for Critical Resource
Frequently asked questions
- What is CVE-2023-42489?
- EisBaer Scada - CWE-732: Incorrect Permission Assignment for Critical Resource
- How severe is CVE-2023-42489?
- CVE-2023-42489 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-42489 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-42489?
- CVE-2023-42489 affects Busbaer Eisbaer Scada. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-42489?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-42489 published?
- CVE-2023-42489 was published on 2023-10-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:busbaer:eisbaer_scada:*:*:*:*:*:*:*:*
More vulnerabilities in Busbaer Eisbaer Scada
- CVE-2023-42491 — High (CVSS 8.8): EisBaer Scada - CWE-285: Improper Authorization
- CVE-2023-42494 — High (CVSS 7.5): EisBaer Scada - CWE-749: Exposed Dangerous Method or Function
- CVE-2023-42490 — High (CVSS 7.5): EisBaer Scada - CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- CVE-2023-42488 — High (CVSS 7.5): EisBaer Scada - CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CVE-2023-42493 — High (CVSS 7.1): EisBaer Scada - CWE-256: Plaintext Storage of a Password
- CVE-2023-42492 — High (CVSS 7.1): EisBaer Scada - CWE-321: Use of Hard-coded Cryptographic Key
All CVEs affecting Busbaer Eisbaer Scada →
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