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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.10% probability · 66th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- trapezegroup/transitmaster
- Source
- cve@mitre.org
EPSS 1.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://raw.githubusercontent.com/badbiddy/Vulnerability-Disclosure/master/TransitMaster%20%3E%20Information%20Disclosure%20-%20CVE-2017-14943Third Party Advisory
- https://raw.githubusercontent.com/badbiddy/Vulnerability-Disclosure/master/TransitMaster%20%3E%20Information%20Disclosure%20-%20CVE-2017-14943Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.