Description
Cognex In-Sight Explorer and In-Sight Camera Firmware expose a telnet-based service on port 23 in order to allow management operations on the device such as firmware upgrades and device reboot requiring an authentication. A wrong management of login failures of the service allows a denial-of-service attack, leaving the telnet service into an unreachable state.
Scores
CVSS v3
7.7
EPSS
0.0002
EPSS Percentile
4.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-307
Status
published
Products (5)
Cognex/In-Sight 2000 series
5.x - 6.5.1
Cognex/In-Sight 7000 series
5.x - 6.5.1
Cognex/In-Sight 8000 series
5.x - 6.5.1
Cognex/In-Sight 9000 series
5.x - 6.5.1
Cognex/In-Sight Explorer
5.x - 6.5.1
Published
Sep 18, 2025
Tracked Since
Feb 18, 2026