CVE-2018-14814
CVE-2018-14814 is a medium-severity vulnerability in We-con Pi Studio with a CVSS 3.x base score of 6.5. 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-125.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (71st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: We-con Pi Studio
- Published:
- Last modified:
Description
WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.
Frequently asked questions
- What is CVE-2018-14814?
- WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.
- How severe is CVE-2018-14814?
- CVE-2018-14814 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2018-14814 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-14814?
- CVE-2018-14814 primarily affects We-con Pi Studio. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-14814?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-14814 published?
- CVE-2018-14814 was published on 2019-03-27 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:we-con:pi_studio:*:*:*:*:*:*:*:*
- cpe:2.3:a:we-con:pi_studio_hmi:*:*:*:*:*:*:*:*
More vulnerabilities in We-con Pi Studio
- CVE-2018-14818 — Critical (CVSS 9.8): WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior have a…
- CVE-2018-14810 — High (CVSS 8.8): WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior parse files…
- CVE-2018-17889 — Medium (CVSS 5.3): In WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior when…
All CVEs affecting We-con Pi Studio →
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