CVE-2018-8871
CVE-2018-8871 is a critical-severity vulnerability in Deltaww Tpeditor with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Deltaww Tpeditor
- Published:
- Last modified:
Description
In Delta Electronics Automation TPEditor version 1.89 or prior, parsing a malformed program file may cause heap-based buffer overflow vulnerability, which may allow remote code execution.
Frequently asked questions
- What is CVE-2018-8871?
- In Delta Electronics Automation TPEditor version 1.89 or prior, parsing a malformed program file may cause heap-based buffer overflow vulnerability, which may allow remote code execution.
- How severe is CVE-2018-8871?
- CVE-2018-8871 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-8871 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-8871?
- CVE-2018-8871 affects Deltaww Tpeditor. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-8871?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2018-8871 published?
- CVE-2018-8871 was published on 2018-05-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:deltaww:tpeditor:*:*:*:*:*:*:*:*
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