Skip to main content
No exploitation reported

CVE-2016-8364

No exploitation reported by the sources we read.

  • Published2017-02-13
  • WeaknessCWE-119

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

An issue was discovered in IBHsoftec S7-SoftPLC prior to 4.12b. Object memory can read a network packet that is larger than the space that is available, a Heap-based Buffer Overflow.

Timeline

dates in UTC
  1. 2017-02-1321:59CVE 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-2016-8364?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2016-8364?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Ibhsoftec s7-softplc
BranchAffectedFixed in
4.12≤ 4.12no fix published

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-16-306-02 CISA1 known affected

    IBHsoftec S7-SoftPLC CPX43 Heap-based Buffer Overflow Vulnerability

    IBHsoftec S7-SoftPLC: <4.12b

Full record on NVD

Fix

  1. Mitigation from the vendor CISA ICSA-16-306-02 · 1 productIBHsoftec has released a new version to address this vulnerability. It can be located on its web site at the following locations: (https://download.ibhsoftec.com/english/Demos/SoftPLC-Demo.exe)
  2. Mitigation from the vendor CISA ICSA-16-306-02 · 1 productIBHsoftec has released a new version to address this vulnerability. It can be located on its web site at the following locations: (http://download.ibhsoftec.com/neutral/SoftPLC-Setup.exe)

Detection

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

Sources

  • NVDCVSS 3.09.8read 2026-10-23
  • NVDCVSS 2.010read 2026-10-23
  • NVDweakness (CWE)CWE-119read 2026-10-23
  • FIRST EPSSEPSS score2.4 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2017-02-13
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2016-8364?

An issue was discovered in IBHsoftec S7-SoftPLC prior to 4.12b. Object memory can read a network packet that is larger than the space that is available, a Heap-based Buffer Overflow.

Is CVE-2016-8364 actively exploited?

Active exploitation of CVE-2016-8364 has not been confirmed. Its EPSS score was 2.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2016-8364?

CVE-2016-8364 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Hear about the next vulnerability in your software

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

No credit card required · No monthly cap on website lookups · 250 API requests/month