CVE-2018-7509
CVE-2018-7509 is a high-severity vulnerability in Deltaww Wplsoft with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 3% (84th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Deltaww Wplsoft
- Published:
- Last modified:
Description
WPLSoft in Delta Electronics versions 2.45.0 and prior writes data from a file outside the bounds of the intended buffer space, which could cause memory corruption or may allow remote code execution.
Frequently asked questions
- What is CVE-2018-7509?
- WPLSoft in Delta Electronics versions 2.45.0 and prior writes data from a file outside the bounds of the intended buffer space, which could cause memory corruption or may allow remote code execution.
- How severe is CVE-2018-7509?
- CVE-2018-7509 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-7509 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-7509?
- CVE-2018-7509 affects Deltaww Wplsoft. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-7509?
- 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-2018-7509 published?
- CVE-2018-7509 was published on 2018-05-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:deltaww:wplsoft:*:*:*:*:*:*:*:*
More vulnerabilities in Deltaww Wplsoft
- CVE-2018-7507 — High (CVSS 8.8): WPLSoft in Delta Electronics versions 2.45.0 and prior utilizes a fixed length heap buffer where a value larger than…
- CVE-2018-7494 — High (CVSS 8.8): WPLSoft in Delta Electronics versions 2.45.0 and prior utilizes a fixed length stack buffer where a value larger than…
- CVE-2023-5130 — High (CVSS 8.2): A buffer overflow vulnerability exists in Delta Electronics WPLSoft. An anonymous attacker can exploit this…
- CVE-2023-5461 — Low (CVSS 3.7): A vulnerability was found in Delta Electronics WPLSoft 2.51. It has been classified as problematic. Affected is an…
- CVE-2023-5460 — Low (CVSS 3.5): A vulnerability was found in Delta Electronics WPLSoft up to 2.51 and classified as problematic. This issue affects…
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