PatchTheCVE: pragma systemshttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2008-0153: telnetd.exe in Pragma TelnetServer 7.0.4.589 allows remote attackers to cause a denial of service (process crahttps://patchthecve.com/cve/CVE-2008-0153.htmlhttps://patchthecve.com/cve/CVE-2008-0153.htmlTue, 16 Jun 2026 22:49:02 +0000MEDIUM 5.0: telnetd.exe in Pragma TelnetServer 7.0.4.589 allows remote attackers to cause a denial of service (process crash and resource exhaustion) via a crafted TELOPT PRAGMA LOGON telnet option, which triggers a NULL pointer dereference.CVE-2006-2421: Stack-based buffer overflow in Pragma FortressSSH 4.0.7.20 allows remote attackers to execute arbitrary code vhttps://patchthecve.com/cve/CVE-2006-2421.htmlhttps://patchthecve.com/cve/CVE-2006-2421.htmlTue, 16 Jun 2026 22:24:58 +0000HIGH 7.5: Stack-based buffer overflow in Pragma FortressSSH 4.0.7.20 allows remote attackers to execute arbitrary code via long SSH_MSG_KEXINIT messages, which may cause an overflow when being logged. NOTE: the provenance of this information is unknown; the details are obtained solely from third party informCVE-2005-1969: Cross-site scripting (XSS) vulnerability in Pragma Systems Telnetserver 6.0 allows remote attackers to inject https://patchthecve.com/cve/CVE-2005-1969.htmlhttps://patchthecve.com/cve/CVE-2005-1969.htmlTue, 16 Jun 2026 22:14:00 +0000MEDIUM 4.3: Cross-site scripting (XSS) vulnerability in Pragma Systems Telnetserver 6.0 allows remote attackers to inject arbitrary web script or HTML, and hide activities in log files, via a "<!--" (HTML comment) in a session.CVE-2002-1360: Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string https://patchthecve.com/cve/CVE-2002-1360.htmlhttps://patchthecve.com/cve/CVE-2002-1360.htmlTue, 16 Jun 2026 21:59:10 +0000HIGH 10.0: Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated CVE-2002-1359: Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remotehttps://patchthecve.com/cve/CVE-2002-1359.htmlhttps://patchthecve.com/cve/CVE-2002-1359.htmlTue, 16 Jun 2026 21:59:10 +0000HIGH 10.0: Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code via buffer overflow attacks, as demonstrated by the SSHredder SSH protocol test suite.CVE-2002-1358: Multiple SSH2 servers and clients do not properly handle lists with empty elements or strings, which may allowhttps://patchthecve.com/cve/CVE-2002-1358.htmlhttps://patchthecve.com/cve/CVE-2002-1358.htmlTue, 16 Jun 2026 21:59:10 +0000HIGH 10.0: Multiple SSH2 servers and clients do not properly handle lists with empty elements or strings, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.CVE-2002-1357: Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifhttps://patchthecve.com/cve/CVE-2002-1357.htmlhttps://patchthecve.com/cve/CVE-2002-1357.htmlTue, 16 Jun 2026 21:59:10 +0000HIGH 10.0: Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifiers, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.CVE-2001-1263: telnet95.exe in Pragma InterAccess 4.0 build 5 allows remote attackers to cause a denial of service (crash) vihttps://patchthecve.com/cve/CVE-2001-1263.htmlhttps://patchthecve.com/cve/CVE-2001-1263.htmlTue, 16 Jun 2026 21:55:55 +0000MEDIUM 5.0: telnet95.exe in Pragma InterAccess 4.0 build 5 allows remote attackers to cause a denial of service (crash) via a large number of characters to port 23, possibly due to a buffer overflow.CVE-2000-0708: Buffer overflow in Pragma Systems TelnetServer 2000 version 4.0 allows remote attackers to cause a denial of shttps://patchthecve.com/cve/CVE-2000-0708.htmlhttps://patchthecve.com/cve/CVE-2000-0708.htmlTue, 16 Jun 2026 21:52:18 +0000MEDIUM 5.0: Buffer overflow in Pragma Systems TelnetServer 2000 version 4.0 allows remote attackers to cause a denial of service via a long series of null characters to the rexec port.CVE-2000-0212: InterAccess TelnetD Server 4.0 allows remote attackers to conduct a denial of service via malformed terminal chttps://patchthecve.com/cve/CVE-2000-0212.htmlhttps://patchthecve.com/cve/CVE-2000-0212.htmlTue, 16 Jun 2026 21:51:14 +0000MEDIUM 5.0: InterAccess TelnetD Server 4.0 allows remote attackers to conduct a denial of service via malformed terminal client configuration information.