CVEvulnerability

CVE-2019-13542

6.5 MEDIUM Published 2019-09-17 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-09-17
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
CWE-476

Description

3S-Smart Software Solutions GmbH CODESYS V3 OPC UA Server, all versions 3.5.11.0 to 3.5.15.0, allows an attacker to send crafted requests from a trusted OPC UA client that cause a NULL pointer dereference, which may trigger a denial-of-service condition.

Affected configurations

• codesys control for beaglebone (>= 3.5.11.0 < 3.5.15.0) • codesys control for empc-a\/imx6 (>= 3.5.11.0 < 3.5.15.0) • codesys control for iot2000 (>= 3.5.11.0 < 3.5.15.0) • codesys control for pfc100 (>= 3.5.11.0 < 3.5.15.0) • codesys control for pfc200 (>= 3.5.11.0 < 3.5.15.0) • codesys control for raspberry pi (>= 3.5.11.0 < 3.5.15.0) • codesys control rte (>= 3.5.11.0 < 3.5.15.0) • codesys control win (>= 3.5.11.0 < 3.5.15.0) • codesys linux (>= 3.5.11.0 < 3.5.15.0) • codesys runtime system toolkit (>= 3.5.11.0 < 3.5.15.0)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References