What is CVE-2017-14943?

CVE-2017-14943 is a high-severity vulnerability in Trapezegroup Transitmaster, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-10-10.

How severe is CVE-2017-14943?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Trapezegroup Transitmaster

CVE-2017-14943

Trapeze TransitMaster is vulnerable to information disclosure (emails / hashed passwords) via a modified userID field in JSON data to ManageSubscriber.aspx/GetSubscriber. NOTE: this software is independently deployed at multiple municipal transit systems; it is not found exclusively on the "webwatch.(REDACTED).com" server mentioned in the reference.

Vulnerability class: Information Disclosure

Published 2017-10-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.7th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Trapezegroup Transitmaster

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

raw.githubusercontent.com/badbiddy/Vulnerability-Disclosure/master/TransitMaste… (Third Party Advisory)

Frequently asked questions

What is CVE-2017-14943?: CVE-2017-14943 is a high-severity vulnerability in Trapezegroup Transitmaster, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-10-10.
How severe is CVE-2017-14943?: High severity. CVSS v3 base score is 7.5 out of 10.