What is CVE-2018-11517?

CVE-2018-11517 is a medium-severity vulnerability in Myscada Mypro, classified under Information Disclosure. CVSS score: 5.3/10. Published 2018-05-28.

How severe is CVE-2018-11517?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2018-11517 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Myscada Mypro

CVE-2018-11517

mySCADA myPRO 7 allows remote attackers to discover all ProjectIDs in a project by sending all of the prj parameter values from 870000 to 875000 in t=0&rq=0 requests to TCP port 11010.

Vulnerability class: Information Disclosure

Published 2018-05-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.021 (80.9th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000

Affected products

Myscada Mypro — versions 7.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

Public proof-of-concept exploits

References

www.emreovunc.com/blog/en/mypro_enum_projectid.rb (Not Applicable)
github.com/EmreOvunc/mySCADA-myPRO-7-projectID-Disclosure (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-11517?: CVE-2018-11517 is a medium-severity vulnerability in Myscada Mypro, classified under Information Disclosure. CVSS score: 5.3/10. Published 2018-05-28.
How severe is CVE-2018-11517?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2018-11517 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.