What is the CVSS score of CVE-2018-7509?

CVE-2018-7509 has a CVSS 3.0 base score of 8.8 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.6%.

Wplsoft CVE-2018-7509

HIGH

Out-of-bounds Write (CWE-787)

2018-05-04 ics-cert@hq.dhs.gov

Memory Corruption RCE Buffer Overflow Wplsoft

8.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 04, 2018 - 19:29 nvd

HIGH 8.8

DescriptionNVD

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.

AnalysisAI

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. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. 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. Affected products include: Deltaww Wplsoft.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).