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No exploitation reportedFix available

CVE-2018-8871

No exploitation reported by the sources we read.

  • Published2018-05-25
  • Fixed in1.89
  • WeaknessCWE-122 · CWE-787

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

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.

Timeline

dates in UTC
  1. 2018-05-2516:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2018-8871?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-8871?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Deltaww tpeditor
BranchAffectedFixed in
1.89< 1.891.89

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-18-137-04 CISA1 known affected

    Delta Electronics Delta Industrial Automation TPEditor (Update A)

    Delta Industrial Automation TPEditor: Version 1.89 or prior

Full record on NVD

Fix

  1. Update Deltaww tpeditor to 1.89
  2. Vendor fix CISA ICSA-18-137-04 · 1 productDelta Electronics recommends affected users update to the latest version of Delta Industrial Automation TPEditor, Version 1.90, which is available for download at:
  3. Mitigation from the vendor CISA ICSA-18-137-04 · 1 productUntil users update to the new version of TPEditor, the company suggests affected users should restrict the interaction with the application to trusted files.

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVSS 3.19.8read 2026-10-23
  • NVDCVSS 2.07.5read 2026-10-23
  • CNAweakness (CWE)CWE-122read 2026-10-23
  • NVDweakness (CWE)CWE-787read 2026-10-23
  • FIRST EPSSEPSS score3.8 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2018-05-25
Last Modified
2026-06-17
NVD status
Modified

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.

Is CVE-2018-8871 actively exploited?

Active exploitation of CVE-2018-8871 has not been confirmed. Its EPSS score was 3.8% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-8871?

CVE-2018-8871 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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