PT-2026-70556 · Unknown+1 · Reliable Multicast Transport Driver+1
CVE-2026-62816
·
Published
2026-08-11
·
Updated
2026-08-12
CVSS v3.1
8.8
High
| Vector | AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Reliable Multicast Transport Driver (RMCAST) (affected versions not specified)
Description
A heap-based buffer overflow occurs in the Reliable Multicast Transport Driver (RMCAST), which is a driver used for transmitting data to multiple recipients simultaneously. This flaw allows an unauthorized attacker on an adjacent network to execute arbitrary code and affect the system.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
RCE
Heap Based Buffer Overflow
Integer Overflow
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Related Identifiers
Affected Products
Reliable Multicast Transport Driver
Windows