CVEvulnerability

CVE-2026-82947

7.1 HIGH Published 2026-10-26 Modified 2026-10-26 Official page ↗
Status
Awaiting Analysis
Published
2026-10-26
Last modified
2026-10-26
Assigner
a6d3dc9e-0591-4a13-bce7-0f5b31ff6158
CVSS 3.1 (a6d3dc9e-0591-4a13-bce7-0f5b31ff6158)
7.1 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Weaknesses
CWE-125, CWE-129, CWE-191, CWE-787

Description

SOEM version 2.0.0 and earlier contains multiple vulnerabilities in frame processing where a malicious device can cause the master to read data outside allocated buffers. The software uses length and offset values from device messages without validating them against buffer sizes. This can cause the master to access invalid memory locations, potentially disclosing sensitive information or causing crashes.

Related

Weakness · CWE (4)

  • CWE-125 Out-of-bounds Read weakness
  • CWE-129 Improper Validation of Array Index weakness
  • CWE-191 Integer Underflow (Wrap or Wraparound) weakness
  • CWE-787 Out-of-bounds Write weakness

References