PT-2026-67881 · Open62541 · Open62541
CVE-2026-67859
·
Published
2026-08-04
·
Updated
2026-08-05
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
open62541 version 1.5.5
Description
A buffer overflow occurs during the handling of the Discovery/LDS (Local Discovery Service), which allows a remote attacker to trigger a denial of service. A buffer overflow is a condition where a program writes more data to a block of memory than it can hold, potentially corrupting adjacent memory.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Open62541