Hilgraeve develops terminal-emulation and remote-access software, with a focused product line centered on HyperAccess and HyperTerminal that have long served legacy connectivity use cases. The durable vulnerability signal reflects argument-injection and command-handling weaknesses characteristic of older terminal and shell-interaction code. Current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Hilgraeve over time
Signals from CVEs in this vendor scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2000-0991HIGH Buffer overflow in Hilgraeve, Inc. HyperTerminal client on Windows 98, ME, and 2000 allows remote attackers to execute arbitrary commands via a long telnet URL, aka the "HyperTermi | Dec 19, 2000 | 7.5 | 32 | NO | YES |
CVE-2006-6597MEDIUM Argument injection vulnerability in HyperAccess 8.4 allows user-assisted remote attackers to execute arbitrary vbscript and commands via the /r option in a telnet:// URI, which is | Dec 15, 2006 | 6.8 | 28 | NO | YES |
CVE-2006-6596MEDIUM HyperAccess 8.4 allows user-assisted remote attackers to execute arbitrary vbscript and commands via a session (HAW) file, which can be automatically opened using Internet Explorer | Dec 15, 2006 | 6.8 | 19 | NO | NO |
Signals from CVEs in this vendor scope (3 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Hilgraeve.
Media articles that mention a CVE ID that affects a product developed by Hilgraeve — matched by CVE ID, not by vendor name.