CVE-2026-26111
8.0
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Exploitability: 2.1 / Impact: 5.9
Source: secure@microsoft.com (Secondary)
Description
Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.
Affected (6)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 6.2.9200.25973 | |
| Before 10.0.14393.8957 | |
| Before 10.0.17763.8511 | |
| Before 10.0.20348.4893 | |
| Before 10.0.26100.32522 |
Related CWEs
CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can
produce an integer overflow or wraparound when the logic
assumes that the resulting value will always be larger than
the original value. This occurs when an integer value is
incremented to a value that is too large to store in the
associated representation. When this occurs, the value may
become a very small or negative number.
References (1)
Source: secure@microsoft.com
Vendor Advisory
Timeline
No history available yet.