Exemys Telemetry Web Server relies on an HTTP Location header to indicate that a client is unauthorized, which allows remote attackers to bypass intended access restrictions by disregarding this header and processing the response body.
https://ics-cert.us-cert.gov/advisories/ICSA-15-321-01
Source: Mitre, NVD
Published: 2015-11-19
Updated: 2026-06-17
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N
Severity: High
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00265