CVE-2018-7519
CVE-2018-7519 is a medium-severity vulnerability in Omron Cx-supervisor with a CVSS 3.x base score of 5.3. 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-787.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 4.6
- EPSS exploit prediction: 0% (28th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Omron Cx-supervisor
- Published:
- Last modified:
Description
In Omron CX-Supervisor Versions 3.30 and prior, parsing malformed project files may cause a heap-based buffer overflow.
Frequently asked questions
- What is CVE-2018-7519?
- In Omron CX-Supervisor Versions 3.30 and prior, parsing malformed project files may cause a heap-based buffer overflow.
- How severe is CVE-2018-7519?
- CVE-2018-7519 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2018-7519 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-7519?
- CVE-2018-7519 affects Omron Cx-supervisor. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-7519?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-7519 published?
- CVE-2018-7519 was published on 2018-03-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:omron:cx-supervisor:*:*:*:*:*:*:*:*
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- CVE-2018-17913 — High (CVSS 7.8): A type confusion vulnerability exists when processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior,…
- CVE-2018-17909 — High (CVSS 7.8): When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior, the application fails to check if it…
- CVE-2018-17905 — High (CVSS 7.8): When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior and tampering with a specific byte,…
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