No exploitation reportedFix available

CVE-2018-7507

No exploitation reported by the sources we read.

Published2018-05-04
WeaknessCWE-119 · CWE-122

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

WPLSoft in Delta Electronics versions 2.45.0 and prior utilizes a fixed length heap buffer where a value larger than the buffer can be read from a file into the buffer, causing the buffer to be overwritten, which may allow remote code execution or cause the application to crash.

Timeline

dates in UTC

2018-05-0419:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-7507?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-7507?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Deltaww wplsoft

Branch	Affected	Fixed in	Source
2.45	≤ 2.45.0	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-18-058-02 CISA1 known affected
Delta Electronics WPLSoft
WPLSoft: Versions 2.45.0 and prior

Full record on NVD

Fix

Vendor fix CISA ICSA-18-058-02 · 1 productDelta Electronics recommends affected users update their software to the latest version of WPLSoft V2.46.0
Mitigation from the vendor CISA ICSA-18-058-02 · 1 productAdditionally, Delta recommends users restrict the application's interaction with trusted files.

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.08.8read 2026-10-23
NVDCVSS 2.06.8read 2026-10-23
CNAweakness (CWE)CWE-122read 2026-10-23
NVDweakness (CWE)CWE-119read 2026-10-23
FIRST EPSSEPSS score2.7 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2018-05-04
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2018-7507?

Is CVE-2018-7507 actively exploited?

Active exploitation of CVE-2018-7507 has not been confirmed. Its EPSS score was 2.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-7507?

CVE-2018-7507 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

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