Versions

5.2.3790.3959 (srv03_sp2_rtm.070216-1710)	0.46%
5.1.2600.5512 (xpsp.080413-0852)	77.06%
5.1.2600.5512 (xpsp.080413-0852)	2.29%
5.1.2600.5512 (xpsp.080413-0852)	0.46%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)	19.27%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)	0.46%

This is a Windows system installed file with Windows File Protection (WFP) enabled.

tlntsvr.exe has 6 known versions, the most recent one is 5.2.3790.3959 (srv03_sp2_rtm.070216-1710). It is started as a Windows Service called 'TlntSvr'. In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). The average file size is about 68.67 KB. During the process's lifecycle, the typical CPU resource utilization is about 0.0076% including both foreground and background operations, the average private memory consumption is about 1.19 MB with the maximum memory reaching around 3.88 MB.

Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. User data is interspersed in-band with Telnet control information in an 8-bit byte oriented data connection over the Transmission Control Protocol (TCP).