CVE-1999-1336

Medium CVSS 5

Published 1999-08-12 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-1336, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

3Com HiPer Access Router Card (HiperARC) 4.0 through 4.2.29 allows remote attackers to cause a denial of service (reboot) via a flood of IAC packets to the telnet port.

Sources

NVD record for CVE-1999-1336

CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P